redef(var)(1)(whenlatex(latexcommand({\normalfont\scshape )ARG1+latexcommand(}))\
whenhtml(sc(ARG1)))
+
+redef(code)(1)(tt(ARG1))
+
+COMMENT(
+
+TODO:
+ the use of semicolons needs to be documented once it settles down
+ \times needs documentation with examples somewhere once it works (?)
+ paper size?
+ the explanation of how lyrics mode parses words seems ridiculous.
+ Is there a simple way to explain this, or is the behavior
+ too complicated for a reasonable explanation?
+)
+
+
COMMENT( This document contains Mudela fragments. You need at least
Yodl-1.30.18 to convert this to tex or html.
\setlength{\textwidth}{5.875in}
\setlength{\oddsidemargin}{0.25in}
\setlength{\evensidemargin}{0.25in}
-\usepackage[T1]{fontenc}
\input mudela-book
)
-whenlatex(notableofcontents())
whentexinfo(notableofcontents())
-article(Mudela, reference manual)
- (Han-Wen Nienhuys and Jan Nieuwenhuizen)
+article(Mudela 1.0.7 / LilyPond 1.0.15 Reference Manual)
+ (Adrian Mariano, Han-Wen Nienhuys and Jan Nieuwenhuizen)
(nop()PIPETHROUGH(date "+%B %d, %Y")()()nop())
COMMENT(
bf(This document is not up to date). All rendered examples of course
are current, but the rest probably isn't. Adjusting the tutorial was
considered more important than writing the reference manual. We
-apologize for the inconvenience.
-
+apologize for the inconvenience. For a complete and up-to-date
+definition, see file(lily/parser.yy), file(lily/lexer.ll), and the
+init files.
This document describes the the GNU LilyPond input format, which is an
effective language for defining music. We call this language (rather
definition reuse. See the documentation file file(MANIFESTO), included
with the LilyPond sources for reasons and design considerations.
-The below is included for explanatory purposes only (i.e., for a
-complete and up-to-date definition, see file(lily/parser.yy) and
-file(lily/lexer.ll)).
-
-As a related note, you should take a look at the examples and the init
-files, as this document does not cover every aspect of Mudela yet, and
-may be out of date.footnote(Ok, I am being pessimistic here. This
-just is a disclaimer. Docs usually are written after the program
-itself.) This document intends to give an idea of how it works. It is
-not a guide on how to use it.
-
sect(Running LilyPond)
-When invoked with a filename that has no extension, LilyPond will add
-a file(.ly) extension. When invoked with a filename ending in
-file(.fly), LilyPond processes the file as a music fragment using
-file(init.fly). When file(foo.fly) is read, LilyPond does something
-like this:
-\verb(\score {
+When invoked with a filename that has no extension, LilyPond will try adding
+a file(.fly) extension first, and a file(.ly) extension second.
+If the filename ends with
+file(.fly), LilyPond processes the file as music using
+file(init.fly). In this case, LilyPond does something
+like:
+verb(\score {
\notes\relative c {
- \input "foo.fly"
+ \input "yourfile.fly"
}
\paper{}
\midi{}
})
+If you invoke LilyPond with a file file(foo.)var(ext) that doesn't
+have the file(.ly) extension then LilyPond will look for a file called
+file(init.)var(ext) and process this file. The file
+file(init.)var(ext) must contain the code(\maininput) keyword or LilyPond
+will not read the user specified file.
sect(Syntax)
-A Mudela files consists of statements, generally
-separated by spaces, tabs or newlines. A one line comment is
-introduced by a code(%) character. Block comments are started by
-code(%{) and ended by code(%}). They cannot be nested.
-
-Mudela supports several data types. Four types of simple constants
-are supported: integers, reals, strings, and notes. An integer is a
-sequence of digits such as code(12). A real is fromed from an
-optional minus sign and a sequence of digits followed by a decimal
-point and an optional exponent such as code(-1.2e3). A string is
-started and ended with the code(") character. To include a code(")
-character in a string, you must write code(\"). Various other
-backslash sequences have special interpretations as in the C language.
-A string that contains no spaces can be written without the quotes. A
-note consists of a note name followed by an optional duration. See
-section ref(notedesc) for details on this type. A dimension consists
-of a real followed by one of the dimension keywords: code(\mm),
-code(\pt), code(\in), or code(\cm). Dimensions are converted
-immediately to a real which gives the dimension in points, so they can
-be mixed with reals.
+subsect(Basic Mudela)
+
+A Mudela file consists of keywords with arguments and identifier
+assignments separated by spaces, tabs or newlines. Semicolons are
+used by some keywords but are not generally required. A one line
+comment is introduced by a code(%) character. Block comments are
+started by code(%{) and ended by code(%}). They cannot be nested.
+
+Mudela supports several types:
+
+description(
+
+dit(integer)
+Formed from an optional minus sign followed by digits. Arithmetic
+operations cannot be done with integers, and integers cannot be mixed
+with reals.
+
+dit(real)
+Formed from an optional minus sign and a sequence of digits followed
+by a emph(required) decimal point and an optional exponent such as
+code(-1.2e3). Reals can be built up using the usual operations:
+code(+), code(-), code(*), and code(/), with parentheses for grouping.
+
+dit(string)
+Begins and ends with the code(") character. To include a code(")
+character in a string write code(\"). Various other backslash
+sequences have special interpretations as in the C language. A string
+that contains no spaces can be written without the quotes. See
+Section ref(modes) for details on unquoted strings; their
+interpretation varies depending on the situation. On the right side
+of identifier assignments and within the code(\header) keyword,
+strings can be concatenated using the code(+) character.
+
+dit(dimension) Consists of a real followed by one of the dimension
+keywords: code(\mm), code(\pt), code(\in), or code(\cm). Dimensions
+are converted immediately to a real which gives the dimension in
+points, so they can be mixed with reals, but the result is no longer
+of type dimension. The keywords that require a dimension
+(code(\shape) and code(\symboltables)) will not accept this.
+
+dit(pitch)
+A pitch is a string which is the name of a pitch. Example: code(a).
+The pitch names can be redefined with the code(\notenames) keyword.
+See Section(notelang) for pitch names in different languages. Pitches
+can only be specified inside note mode which is specified with
+code(\notes). Therefore, keywords which require pitch arguments must
+appear inside code(\notes).
+
+dit(music)
+Music is a compound type: arbitrarily complicated expressions with a
+hierarchical structure can be formed from simple building blocks. The
+simplest expression of type music is a single note. A note is formed
+from a pitch and an optional duration and must be specified within
+code(\notes). See Section ref(notedesc) for details. More
+complicated expressions of type music are formed by surrounding a
+sequence of expressions of type music with braces code({) and code(})
+or with angle brackets code(<) and code(>). Items appearing in braces
+will be treated as serial. Items in angle brackets will be
+simultaneous. So for example code({ c e g }) represents an arpeggio
+and code(< c e g >) represents a chord. These items can be nested any
+way you like. This simple example shows how three chords can be
+expressed in two different ways:
+mudela(fragment,verbatim,center)(
+\notes<{a b c'}{c' d' e'}{e' f' g'}>
+\notes{<a c' e'><b d' f'><c' e' g'>}
+)
+
+)
+
+COMMENT(
Compound types are built up from the simple types. The compound types
are: arglist, assignlist and musiclist. An arglist is a
white space separated list of integers, reals and or strings surrounded
by braces code({) and code(}). An assignlist is a list of
identifier assignments, which have the form var(key)code(=)var(value).
-The simplest musiclist is a single note. More complicated music lists
-are formed by surrounding a list of musiclists with braces code({) and
-code(}) or with angle brackets code(<) and code(>). Items appearing
-in braces will be treated as serial. Items in angle brackets will be
-simultaneous.
-
A statement in Mudela has one of three forms:
verb(\keyword argument
\keyword argument1 argument2 ... ;
string=value)
-
-To assign an identifier you use:
-verb(string = ...)
-To use an identifier, you must preceed it with a backslash: code(\).
-verb(oboe = \notes { ... }
-\score{ \notes { \oboe }})
-The left-hand part of the assignment is really a string, so
-verb("Foo bar 4 2 " = \notes { ... })
-is also a valid assignment (but you would have trouble referencing it)
-If you reuse identifiers, then the previous contents will be thrown
-away after the right hand is evaluated, e.g.
-verb(bla = \notes { \bla })
-is legal.
-
-COMMENT(It's not clear to me what things are allowed on the RHS of
-an identifier assignment.)
-
-The following words are keywords. You can define an identifer whose
-name is a keyword, but you will not be able to reference it.
-
-verb(absdynamic font mm pt time
-accepts grouping musicalpitch relative translator
-bar header notenames score transpose
-cadenza in notes script type
-clear include octave shape version
-clef key output skip
-cm keysignature paper spandynamic
-consists lyric partial symboltables
-contains mark penalty table
-duration midi property tempo )
-
-COMMENT( I don't know the proper way to make this kind of table in
-yodl. )
+)
+
+subsect(Identifiers)
+
+Identifiers allow names to be assigned to constants, music, or other
+Mudela structures. To assign an identifier you use
+var(name)=var(value) and to refer to an identifier, you preceed its
+name with a backslash: code(\)var(name). It is legal to redefine an
+identifier in terms of its old value: code(foo = \foo * 2.0).
+Identifier assignments must appear at the top level in the Mudela
+file.
+
+An identifier can be created with any string for its name, but you
+will only be able to refer to identifiers whose names begin with a
+letter and are entirely alphanumeric. It is also impossible to refer
+to an identifier whose name is the same as the name of a keyword. The
+following words are keywords:
+verb(absdynamic header musicalpitch remove times
+accepts in name score translator
+bar include notenames script transpose
+cadenza key notes shape type
+clef keysignature paper skip version
+cm lyrics partial spandynamic
+consists maininput penalty symboltables
+duration mark property table
+font midi pt tempo
+grouping mm relative time)
+
+The right hand side of an identifier assignment is parsed completely
+when the assignment is made. It therefore must have any context
+specified in the definition. For example, you must write
+code(foo=\notes{a8 b c}) rather than code(foo={a8 b c}). Even though
+the context is specified in the definition, you must refer to the
+identifier inside the correct context:
+verb(foo = \paper{ linewidth = 6.0\in; }
+\score{
+ \notes{ ... }
+ \paper{ \foo }
+})
+If code(\foo) is used here without the surrounding code(\paper) then
+an error will result. Note however that the following is acceptible
+verb(foo = \notes { ... }
+\score{ \foo })
+It is not necessary to specify code(\notes).
+
+Identifiers can be set equal to integers, reals, strings, music,
+durations (specified with code(\duration)), note ornaments (specified
+with code(\script), dynamics commands, or code(:)), note name tables
+(specified with code(\notenames), translator definitions, the
+code(\paper) block, the code(\midi) block or the code(\score) block.
+When identifiers are used for translators, the code(\paper),
+code(\midi), and code(\score) blocks, they may only be referred to as
+the first item in a block. So code(\paper{\one \two}) is illegal
+because the identifier code(\two) is not the first thing in the block.
+Unlike other identifier definitions, translator identifier definitions
+can only appear within code(\midi) or code(\paper) blocks. See
+Section ref(translators) for more information.
+
COMMENT(
subsect(Hierarchical structures)
)
-
-sect(Modes)
+subsect(Modes)
+label(modes)
To simplify different aspects of music definition (entering the notes
-and manipulating them) Mudela has a number of different input "modes".
+and manipulating them) Mudela has three different input modes which
+affect how unquoted strings are interpreted.
In each mode, words are identified on the input. If code("word") is
-encountered, it is treated as a string. If code("\word") is
+encountered, it is treated as a string. If code(\word) is
encountered it is treated as a keyword or as an identifier. The
behavior of the modes differs in two ways: different modes treat
unquoted words different, and different modes have different rules for
characters. If code(word) is encountered, LilyPond first checks for a
notename of code(word). If no notename is found, then code(word) is
treated as a string. If you mistype a notename, the parser will most
-likely complain that you should be in code(\lyric) mode to do lyrics.
+likely complain that you should be in code(\lyrics) mode to do lyrics.
dit(Lyric mode) Lyrics mode is introduced by the keyword
- code(\lyric). Because of the various control characters that can
- appear in lyrics, e.g., foreign language accents, the inputting a
- string containing these has been made very easy. Every sequence of
-non-digit and non-white characters starting with an alphabetic
-character or the code(_) is considered a word. When code("word") is
-encountered it is treated as a lyric (without the quotes). Likewise,
-when code(word) is encountered, it is treated as a lyric. The code(_)
-character is converted to a space; it provides a mechanism for
-creating words that contain spaces.
+code(\lyrics). This mode is has rules that make it easy to include
+punctuation and diacritical marks in words. A word in Lyrics mode
+begins with: an alphabetic character, code(_),
+code(?), code(!), code(:), code('),
+the control characters code(^A) through code(^F), code(^Q) through
+code(^W), code(^Y), code(^^), any 8-bit character with ASCII code over
+127, or a two character combination of a backslash followed by one
+of code(`), code('), code(") or code(^).
+Subsequent characters of a word can be any character that is not a
+digit and not white space. One important consequence of this is that
+a word can end with code(}), which may be confusing if you thought the
+code(}) was going to terminate lyrics mode. Any code(_) characters
+which appear in an unquoted word are converted to spaces, providing a
+mechanism for introducing spaces into words without using quotes.
+Quoted words can also be used in lyrics mode to specify words that
+cannot be specified with the above rules. Here are some examples.
+Not all of these words are printable by TeX().
verb(a&@&@&TSI|{[ % a word
-1THtrhortho % not a "word"
+\'afoo} % a word
+1THtrhortho % not a word because it starts with a digit
+``Hello'' % not a word because it starts with `
Leise DOEXPAND(Fl\)DOEXPAND("u\)ss{}teren meine Sapfe % 4 words
-_ _ _ _ % 4 words: 4 spaces
+_ _ _ _ % 4 words, each one a space
))
-COMMENT(Well, " seems to present some problems. Also `` seems to be
-problematic. So the above statement isn't quite right. Unless these
-characters are considered to be "white")
COMMENT(
These modes are of a lexical nature. Normal and Note mode largely
letters code(c) through code(b), where code(c) is an octave below
middle C and the letters span the ocatave above that C.
In Dutch, a sharp is formed by adding
-code(is). A flat is formed by adding code(es).
-Double sharps and double flats are obtained by adding code(isis) or
-code(eses).
+code(-is) to the end of a pitch name. A flat is formed by adding code(-es).
+Double sharps and double flats are obtained by adding code(-isis) or
+code(-eses).
Lily has predefined sets of notenames
-for various nop(languages)footnote(These
-are Dutch, English, German, Italian and Swedish.
-Simply include the language specific init file file(language.ly).).
-Rests are specified with the note name code(r). There is also a note
-name code(s) which produces a nonprinting note of the specified
-duration.
+for various nop(languages). See Section ref(notelang) for details.
+Rests are specified with the note name code(r) or code(R).
+There is also a note name code(s) which produces a nonprinting note of the
+specified duration.
The optional octave specification takes the form of a series of single
quote
will determine what accidentals to typeset depending on the key and
context.
A reminder accidental can be forced by
-using the optional exclamation mark `code(!)'
+using the optional exclamation mark `code(!)'
on a pitch.
mudela(fragment,verbatim,center)(
cis' d' e' cis' c'! d' e' c'
In addition, the duration can be followed by a multiplier which is
introduced with the asterisk code(*) and can be an integer or a
fraction. The multiplier changes the duration that LilyPond uses
-internally for the note, but it does not change the symbol that is
-printed.
+internally for the note, but for notes it
+does not change the symbol that is printed.
mudela(fragment,verbatim,center)(
c'4*2 c'4*2 d'8*2/3 d'8*2/3
)
+For long rests with durations equal to an integer number of whole notes,
+LilyPond produces output that indicates the duration of the rest. If you use
+code(r) then one rest symbol will be printed and several measures left blank.
+If you use code(R) then all of the measure will be filled with whole rests.
+If you set the code(Score.SkipBars) property, then only one measure will be
+printed; with code(R), a number indicating the length of the rest will be
+displayed.
+mudela(fragment,verbatim,center)(
+r1*3 R1*3
+\property Score.SkipBars=1
+r1*3 R1*3)
Extra long notes can be obtained using the code(\breve) and
code(longa) durations:
)
-subsect(Beams and Tuplets)
+subsect(Note Spanners: Beams, Tuplets, Slurs and Ties)
A beam is specified by surrounding the beamed notes with brackets
code([) and code(]).
[/3 b'8 b' b' ]/1 \[/3 a'4 a'8\]/1
)
-COMMENT(The rest of this section needs to be rewritten. I don't
-understand what's going on at all here. The meaning of the lone ] is
-unclear. And the : syntax is also unclear. --Adrian)
+COMMENT(This next bit needs to be fixed...or the language needs to be
+fixed.)
Here is a combination
mudela(fragment,verbatim,center)(
[/3 a'8 a'16 a'] a'8 \]
)
-Abbreviations
-mudela(fragment,verbatim,center)(
-c'1:16 [:16 e'1 g']
-)
-
-mudela(fragment,verbatim,center)(
-c'4:32 [:16 c'8 d'8]
-)
-
-
-
-subsect(Slurs and Ties)
-
-A tie connects two adjacent note heads
-
+Another type of spanner is the slur. Slurs connects chords and try to
+avoid crossing stems. A slur is started with code(CHAR(40)) and stopped with
+code(CHAR(41)). The starting code(CHAR(40)) appears to the right of the first note
+in the slur. The terminal code(CHAR(41)) apppears to the left of the first
+note in the slur. This makes it possible to put a note in slurs from
+both sides:
mudela(fragment,verbatim,center)(
-e' ~ e'
+f'()g'()a' [a'8 b']( a'4 g' )f'
)
-Whereas a slur rather connects `chords',
-and tries to avoid crossing stems
+A tie connects two adjacent note heads. When used with chords, it
+connects all of the note heads. Ties are indicated using the tilde symbol
+code(~) by analogy with TeX()'s tie which connects words. For ties
+between chords, the input convention is somewhat peculiar. You cannot
+write code(<c g>~<c g>), but rather must put the tilde after
+a note within the first chord.
mudela(fragment,verbatim,center)(
-e'( )e'
+e' ~ e' <c'~ e' g'><c' e' g'>
)
-And of course, such a (legato) slur can span several notes
-mudela(fragment,verbatim,center)(
-c'( d' e' )f'
-)
subsect(Note Ornaments)
A variety of symbols can appear above and below notes to indicate
-different characteristics of the performance. These symbols can be
+different characteristics of the performance.
+These symbols can be
added to a note with `var(note)code(-\)var(name)'. Numerous different
symbols are defined in file(script.ly). Each symbol is defined using
the code(\script) keyword which specifies where symbols appear.
c''-\trill
c''-\prall c''-\mordent c''-\prallprall c''-\prallmordent
c''-\upprall c''-\downprall }
- \type Lyrics \lyric{
+ \type Lyrics \lyrics{
accent marcato staccatissimo fermata stopped
staccato tenuto upbow downbow lheel rheel ltoe rtoe turn
open flageolet reverseturn
trill prall
mordent prallprall prallmordent uprall downprall }>
- \paper{linewidth = 5.875\in
- indent = 0.0
+ \paper{linewidth = 5.875\in;
+ indent = 0.0;
}
}
)
+COMMENT( The following are defined in script.ly but do not work:
+
+portato lbheel rbheel lbtoe rbtoe lfheel rfheel lftoe rftoe )
+
In addition, it is possible to place arbitrary strings of text or
TeX() above or below notes by using a string instead of an identifier:
`code(c^"text")'. Fingerings can be placed by simply using digits.
+All of these note ornaments appear in the printed output but have no
+effect on the MIDI rendering of the music.
To save typing, a few common symbols can be abbreviated with
single characters:
mudela()(
\score{ \notes {
- \property Voice.textstyle = typewriter
+ \property Voice.textstyle = typewriter
c''4-._"c-." s4
- c''4--_"c--" s4
+ c''4--_"c-{}-" s4
c''4-+_"c-+" s4
c''4-|_"c-|" s4
c''4->_"c->" s4
c''4-^_"c-\\^{ }" s4 }
- \paper { linewidth = 12.\cm; }})
+ \paper { linewidth = 12.\cm; }})
-Dynamic marks are specified by using an identifier after
-a note without a dash: code(c4 \ff). The available dynamic marks
-are: code(\ppp), code(\pp), code(\p), code(\mp), code(\mf),
-code(\f), code(\ff), code(\fff), code(\fp), code(sf), and code(\sfz).
+Dynamic marks are specified by using an identifier after a note
+without a dash: code(c4 \ff). Note that this syntax is inconsistent
+with the syntax for other types of ornaments. The available dynamic
+marks are: code(\ppp), code(\pp), code(\p), code(\mp), code(\mf),
+code(\f), code(\ff), code(\fff), code(\fp), code(sf), and code(\sfz).
A crescendo mark is started with code(\cr) and terminated with
code(\rc). A decrescendo mark is started with code(\decr) and
-terminated with code(\rced).
+terminated with code(\rced). There are also shorthands for these
+marks. A crescendo can be started with code(\<) and a decrescendo can
+be started with code(\>). Either one can be terminated with code(\!).
+
+Tremolo marks can be printed by a note by adding code(:)[var(length)]
+after the note. The length must be at least 8. A var(length) value
+of 8 gives one line across the note stem.
+If the length is omitted,
+then the last value is used, or the value of the code(Abbrev)
+property if there was no last value. To place tremolo marks in
+between two notes, begin with code([:)var(length) and end with code(]).
+The tremolo marks will appear instead of beams. Putting more than two
+notes in such a construction will produce odd effects.
+mudela(fragment,verbatim,center)(
+c'2:8 c':32 [:16 e'1 g'] [:8 e'4 f']
+)
+
+COMMENT(
+Is the last paragraph correct? Is it called "tremolo"? Why is
+"abbreviation" used? (What is the unabreviated form?)
+
+
+mudela(fragment,verbatim,center)(
+c'4:32 [:16 c'8 d'8]
+)
+
+)
+
+
+sect(Other Ways to Enter Pitches)
+
+subsect(Pitch Names in Other Languages)
+label(notelang)
+
+The pitch names can be easily redefined using the code(\notenames) command.
+Note name definitions have been provided in various languages.
+Simply include the language specific init file. For example:
+code(\include "english.ly"). The available language files and the names
+they define are:
+
+verb( Note Names sharp flat
+nederlands.ly c d e f g a bes b -is -es
+english.ly c d e f g a bf b -s/-sharp -f/-flat
+deutsch.ly c d e f g a b h -is -es
+norsk.ly c d e f g a b h -iss/-is -ess/-es
+svenska.ly c d e f g a b h -iss -ess
+italiano.ly do re mi fa sol la sid si -d -b)
+
+subsect(Relative Pitch Specification)
+label(relative)
+
+One very common error when entering music is to place notes in the wrong
+octave. One way to avoid being confused by large numbers of octave changing
+marks is to use
+the code(\relative) keyword.
+Music which appears within code(\relative) is
+interpreted differently. The octave of a note is determined by making it as
+close to the previous note as possible. The octave changing marks code(') and
+code(,) can then be added to raise or lower this note by octaves. You have to
+specify a starting pitch because the first note of a list has no predecessor.
+
+mudela(fragment,verbatim,center)(
+\relative c'' { c d b c, d b c' d
+ b c,, d b }
+)
+When the preceeding item is a chord, the first note of the chord is used to
+determine the first note of the next chord. But other notes within the second
+chord are determined by looking at the immediately preceeding note.
+mudela(fragment,verbatim,center)(
+\relative c' { <c e g>
+ <c' e g> <c, e' g> }
+)
+
+The code(\relative) keyword can only appear in music, so there must be a
+surrounding code(\notes) keyword which does not appear in the fragments shown
+above. Also note that if the music passed to a code(\relative) keyword
+contains a code(\transpose) keyword, the tranposed music will not be
+processed in relative mode. An additional code(\relative) must be placed
+inside the code(\transpose).
+
+
+subsect(Tranposition of Pitches)
+label(transpose)
+
+Another way to modify the meaning of the note names is to use the
+code(\transpose) keyword. This keyword allows you to transpose music.
+To use transposition, specify the pitch that middle C should be tranposed to.
+It is important to distinguish between enharmonic pitches as they can produce
+different transpositions. To transpose up half a step, for example, either
+code(\transpose cis') or code(\transpose des') will work. But the first
+version will print sharps and the second version will print flats.
+In this example, a scale in the key of E is transposed to F, or to E-sharp
+with odd results.
+mudela(fragment,verbatim,center)(
+\relative c' { \key e;
+ e fis gis a b cis dis e }
+)
+mudela(fragment,verbatim,center)(
+\transpose des' \relative c' { \key e;
+ e fis gis a b cis dis e }
+)
+mudela(fragment,verbatim,center)(
+\transpose cis' \relative c' { \key e;
+ e fis gis a b cis dis e }
+)
+If you want to use both code(\transpose) and code(\relative), then you must use
+code(\transpose) first. Any code(\relative) keywords that are outside the
+code(\transpose) have no effect on notes that appear inside the
+code(\transpose).
sect(Lyrics)
Lyrics are entered like notes, with pitches replaced
by text. For example code(Twin-4 kle4 twin-4 kle4) enters four
-syllables, each with quarter note duration.
+syllables, each with quarter note duration. Note that the hyphen has
+no special meaning for lyrics, and does not introduce special symbols.
+See Section ref(modes) for a description of what is interpreted as a lyric.
In order to instruct LilyPond to write lyrics underneath the
staff, you must enter the lyrics context with code(\type Lyrics).
-Lyrics should be entered in lyrics mode which is entered with code(\lyric).
+Lyrics should be entered in lyrics mode which is entered with code(\lyrics).
-Two syllables or words that compose a single
-duration entry are bound together using an underscore:
-code(He_could4 not4). Here is a full example:
-mudela(verbatim)(\score{
+Spaces can be introduced into a lyric either by using quotes (code("))
+or by using an underscore without quotes: code(He_could4 not4). All
+unquoted underscores are converted to spaces. Here is a full example:
+mudela(verbatim)(\score{
< \notes \transpose c'' {c d e c | c d e c | e f g'2 |
e'4 f g'2 \bar "|."; }
- \type Lyrics \lyric {
+ \type Lyrics \lyrics {
DOEXPAND(Fr\)`e-4 re Ja- que DOEXPAND(Fr\)`e- re Ja- que
Dor- mez vous?2 Dor-4 mez vous?2 }
>
URG
Fr\`e-4 re Ja- que
Fr\`e- re Ja- que
+Why does this warrant an URG?
)
+COMMENT(
sect(Chords and Voices)
>
)
+)
sect(Time)
LilyPond aligns all musical objects according to the amount of time
they occupy. All of these objects have a duration. When music is
-written in series using braces the duration is the sum of the
-durations of the elements. When music is stacked using angle
+written sequentially using braces the duration is the sum of the
+durations of the elements. When music is stacked into simultaneous music
+using angle
brackets, the duration is the maximum of the durations of the
elements.
takes a list of durations to specify the grouping.
-
+COMMENT(
sect(Composition: forming bigger structures)
label(sec:grammar)
{ c <c e> <c e g> <c e g \transpose d' dis > } % 4 increasing chords
)
-
+)
sect(Keywords)
-Keywords sometimes appear alone, but usually they require arguments.
-A keyword may have a single argument, or a sequence of arguments separated
-by spaces and terminated by a semicolon:
-`code(\keyword argument argument ... ;)'
+Keywords sometimes appear alone, but usually they require arguments.
+A keyword may have a single argument, a sequence of arguments in
+braces, or a sequence of arguments separated by spaces and terminated
+by a semicolon. The precise syntax of each keyword is shown below.
+Keywords must appear in the right context. If you use a keyword in
+the wrong place, even if the usage is syntactically correct, you will
+get the message ``parse error'' from LilyPond.
description(
-dit(code(\absdynamic) code({) var(code) code(})) Internal command for
+dit(code(\absdynamic) code({) var(code) code(})) Internal keyword for
printing dynamic marks such as $f$ under music. The parameter
var(code) is unsigned and specifies the dynamic mark to print.
Normally you should use the more user friendly abbreviations defined
in the init file file(dynamic.ly).
-dit(code(\accepts) var(string)code(;)) This command can appear only within a
-code(\translator) block. It specifies what contexts are allowed
+dit(code(\accepts) var(string)code(;)) This keyword can appear only within a
+code(\translator) block. It specifies what contexts are allowed with the
+context that is being defined. See Section ref(translators).
dit(code(\bar) var(bartype)code(;)) Prints a special bar symbol, or at
measure boundaries, replaces the regular bar symbol with a special
turne off. If var(togglevalue) is 1 then a bar is immediately
printed and bar generation is turned on.
-dit(code(\clear)) Allowed only within code(\notename). Clears all the
-previously defined note names.
-
dit(code(\clef) var(clefname)code(;)) Allowed only in music.
Sets the current clef. The argument is
a string which specifies the name of the clef. Several clef names are
supported. If code(_8) or code(^8) is added to the end of a clef
name then the clef lowered or raised an octave will be generated.
Here are the supported clef names with middle C shown in each clef:
-mudela()(
+mudela(center)(
\score{
- \notes{
+ \notes{ \cadenza 1;
%\property Voice.textstyle = typewriter
\clef subbass; c'4-"\kern-10mm subbass"
\clef bass; c'4^"\kern -8mm bass"
\clef varbaritone; c'4^"\kern -10mm varbaritone"
\clef tenor; c'4_"\kern -10mm tenor"
\clef "G_8"; c'4^"\kern -6mm G\_8" }
-\paper{ linewidth= 4.5 \in;
-Staff = \translator {
- \type "Line_group_engraver_group";
-
- defaultclef = violin;
-
-% \consists "Bar_engraver";
- \consists "Clef_engraver";
- \consists "Key_engraver";
- \consists "Local_key_engraver";
- \consists "Time_signature_engraver";
- \consists "Staff_sym_engraver";
- \consists "Collision_engraver";
- \consists "Rest_collision_engraver";
- \consists "Separating_line_group_engraver";
-
- \accepts "Voice";
- }
-
-}
-
+ \paper{ linewidth= 4.5 \in; }
}
)
-mudela()(
+mudela(center)(
\score{
- \notes{\clef alto; c'4_"\kern -10mm alto"
+ \notes{\cadenza 1; \clef alto; c'4_"\kern -10mm alto"
\clef mezzosoprano; c'4^"\kern -10mm mezzosoprano"
\clef soprano; c'4_"\kern -10mm soprano"
\clef treble; c'4^"\kern -6mm treble"
\clef french; c'4_"\kern -10mm french" }
-\paper{ linewidth= 4.5 \in;
-Staff = \translator {
- \type "Line_group_engraver_group";
-
- defaultclef = violin;
-
-% \consists "Bar_engraver";
- \consists "Clef_engraver";
- \consists "Key_engraver";
- \consists "Local_key_engraver";
- \consists "Time_signature_engraver";
- \consists "Staff_sym_engraver";
- \consists "Collision_engraver";
- \consists "Rest_collision_engraver";
- \consists "Separating_line_group_engraver";
-
- \accepts "Voice";
- }
-}
+ \paper{ linewidth= 4.5 \in; }
}
)
The treble clef can also be obtained using the names code(G) or
dit(code(\cm)) Specify a dimension in centimeters.
-dit(code(\consists) var(string)code(;)) This command can appear only within a
-code(\translator) block. It specifies that an engraver named
-var(string) should be added to the translator.
-
-dit(code(\contains)) Produces a parse error. (There is no rule in the
-grammar that refers to this token.)
+dit(code(\consists) var(string)code(;)) This keyword can appear only within a
+code(\translator) block. It specifies that an engraver or performer named
+var(string) should be added to the translator. See Section
+ref(translators).
dit(code(\duration) code({) var(length) var(dotcount) code(})) Specify note
duration. The parameter var(length) is the negative logarithm (base
note, etc. The number of dots after the note is given by
var(dotcount).
-dit(code(\font) var(string)) Internal command. Used within
+dit(code(\font) var(string)) Internal keyword. Used within
code(\symboltables) to specify the font.
-dit(code(\grouping) var(durationseq); ) Sets the metric structure of
+dit(code(\grouping) var(durationseq)code(;)) Sets the metric structure of
the measure. Each argument specifies the duration of one metric unit.
For example, code(\duration 16*5;) specifies a grouping of five beats
together in 5/16 time. The default grouping is to have as many groups
of 3 as possible followed by groups of two.
+dit(code(\header) code({) var(key1) = var(val1); var(key2) = var(val2); ... code(}))
+Specifies information about the music. A header should appear at the
+top of the file describing the file's contents. If a file has
+multiple code(\score) blocks, then a header should appear in
+each score block describing its contents. Tools like code(ly2dvi) can
+use this information for generating titles. Some possible key values
+are: title, opus, description, composer, enteredby, and copyright.
+
dit(code(\in)) Specify a dimension in inches.
dit(code(\include) var(file)) Include the specified file. The
argument var(file) is a string. The full filename including the
-file(.ly) extension must be given.
-
-dit(code(\lyric) var(lyriclist)) Parse var(lyriclist) in lyrics mode.
+file(.ly) extension must be given, and the filename must be quoted.
+(An unquoted string will not work here.)
-dit(code(\key) var(pitch)) Change key signature to that of
+dit(code(\key) var(pitch)code(;)) Change key signature to that of
var(pitch)-major.
-dit(code(\keysignature) var(pitchseq);)
+dit(code(\keysignature) var(pitchseq)code(;))
Specify an arbitrary key signature. The pitches from var(pitch) will
be printed in the key signature in the order that they appear on the list.
-dit(code(\mark) var(unsigned) or code(\mark) var(string)) Allowed in
-music only. What does this do?
+dit(code(\lyrics) var(lyriclist)) Parse var(lyriclist) in lyrics mode.
+
+dit(code(\maininput)) Internal command. This command is used for creating init
+files like file(init.fly) that read the user file into the middle of another
+file. Using it in a user file will lead to an infinite loop.
+
+dit(code(\mark) var(unsigned)code(;) or code(\mark) var(string)code(;))
+Allowed in music only. Prints a mark over or under (?) the staff.
+You must add code(Mark_engraver) to the Score context and it only
+seems to work if the mark appears at the beginning of a line.
+
+dit(code(\midi) var(statementlist)) Appears in a score block to
+indicate that musical output should be produced and to set output
+parameters. Can also appear at the top level to set default output
+parameters. See code(\tempo).
+
+dit(code(\mm)) Specify a dimension in millimeters.
dit(code(\musicalpitch) code({) var(octave) var(note) var(shift) code(}))
Specify note pitch. The octave is specified by an integer,
is zero for a natural, negative to add flats, or positive to add
sharps.
-dit(code(\notes) var(music)) Enter note mode and process the
-specified music.
-
-dit(code(\time) var(numerator)code(/)var(denominator)) Change the time
-signature. The default time signature is 4/4.
-
-dit(code(\midi) var(statementlist)) Appears in a score block to
-indicate that musical output should be produced. See code(\tempo).
-
-dit(code(\mm)) Specify a dimension in millimeters.
-
-dit(code(\header) code({) var(key1) = var(val1); var(key2) = var(val2); ... code(}))
-Specifies information about the music. A header should appear at the
-top of the file describing the file's contents. If a file has
-multiple code(\score) blocks, then a header should appear in
-each score block describing its contents. Tools like code(ly2dvi) can
-use this information for generating titles. Some possible key values
-are: title, opus, description, composer, enteredby, and copyright.
+dit(code(\name) var(context)code(;)) Appears within code(\translator) to
+specify the name of the context that the translator handles. See Section
+ref(translators).
-dit(code(\notenames) var(assignmentlist)) Define new note names.
+dit(code(\notenames) var(assignmentlist)) Define new note names. This
+keyword can appear only at the top level.
The argument is a list of definitions of the form
var(name) = var(pitch), where var(pitch) is specified with the
-code(\musicalpitch) command. Another possibility is code(\clear)
-which can appear instead of an assignment.
+code(\musicalpitch) keyword.
-dit(code(\octave)) Generate a parse error. Never referred to in the
-grammar.
-
-dit(code(\output) var(string)code(;)) Allowed only in
-code(\paper) block. The parameter var(string) specifies an alternate
-name for the TeX() output. A file(.tex) extension will be added to
-var(string) to produce the output file name.
+dit(code(\notes) var(music)) Enter note mode and process the
+specified music.
-dit(code(\partial) var(duration)) Specify that the first measure of
-the music lasts only for the specified duration.
+dit(code(\)code(output) var(string)code(;)) Generate a parse error.
dit(code(\paper) var(statmentlist))
-Appears in a score block to indicate that the music should be printed.
+Appears in a score block to indicate that the music should be printed
+or to set output parameters. Can also appear at the top level to set
+default output parameters for all of the score blocks.
+The var(statmentlist) contains statements that change features of the
+output. See Section ref(paper).
-dit(code(\penalty) code(=) var(int)) Allowed only in musiclists.
-Discourages line breaks.
+dit(code(\partial) var(duration)code(;)) Specify that the first measure of
+the music lasts only for the specified duration.
+
+dit(code(\penalty) code(=) var(int)code(;)) Allowed only in music.
+Discourage or encourage line breaks. See identifiers code(\break) and
+code(\nobreak) in Section ref(ident).
dit(code(\property) var(contextname)code(.)var(propname) code(=) var(value))
Sets the var(propname) property of the context var(contextname) to the
-specified var(value). All three arguments are strings.
+specified var(value). All three arguments are strings. Depending on
+the context it may be necessary to quote the strings or to leave space
+on both sides of the dot.
dit(code(\pt)) Specify a dimension in points.
dit(code(\relative) var(pitch) var(music)) Processes the specified
var(music) in relative pitch
-mode. In this mode, the octave of a pitch note is chosen so that the
-note is closest to the preceeding note.
+mode. In this mode, the octave of a pitch is chosen so that the
+pitch is closest to the preceeding pitch.
The argument var(pitch) is
the starting pitch for this comparision. In the case of chords, the
-first note of a chord is used as the base for the pitches in the next
-chord.
-
-Because transposing changes both note names and octaves relativizing
-transposed music doesn't make any sense. If you want to transpose
-relative music, do code(\transpose var(pitch) \relative var(pitch)
-var(music)), i.e., first enter the music in relative mode, and then
-transpose it by prepending the code(\transpose) keyword.
-code(\relative var(pitch) \transpose var(pitch)) has no effect.
+first note of a chord is used as the base for the first pitches in the next
+chord. See Section ref(relative).
-For the same reason the first code(\relative) in code(\relative
-var(pitch1) \relative var(pitch2) var(music)) has no effect.
+dit(code(\remove) var(string)code(;)) Can appear only in a
+code(\translator) block. Specifies that a performer or engraver named
+var(string) should be removed. See Section ref(translators).
-
-dit(code(\score) var(statementlist)) Define music.
+dit(code(\score) var(statementlist)) Create a Score context. This
+is the top level notation context.
+COMMENT(this still needs work)
dit(code(\script) code({) var(name) var(instaff) var(withstem)
-var(location) var(invertible) var(priority) code(})) This command is
+var(location) var(invertible) var(priority) code(})) This keyword is
used the initialization file(script.ly) to define the various symbols
that can appear above and below notes. The first argument is the name
of the symbol. The second argument var(instaff) is 1 if the symbol
COMMENT(First pair of dimensions seems to be skipped. At least it is
in the example file denneboom.ly.)
-dit(code(\skip) var(duration)) Skips the amount of time specified by
+dit(code(\skip) var(duration)code(;)) Skips the amount of time specified by
var(duration). A gap will be left for the skipped time with no notes
printed. It works in Note Mode or Lyrics Mode (but generates a
mysterious error in lyrics).
dit(code(\spandynamic) code({) var(kind) var(toggle) code(})) Internal
-command for crescendo and decrescendo symbols. The first parameter
+keyword for crescendo and decrescendo symbols. The first parameter
var(kind) is set to 1 for a crescendo and -1 for a decrescendo. The
second parameter is set to 1 to start the mark and 2 to stop it.
Users should use the abbreviations which are defined in the
initialization file file(dynamic.ly).
-dit(code(\symboltables)) Internal command. Used to create symbol
+dit(code(\symboltables)) Internal keyword. Used to create symbol
tables. See initialization files file(paper*.ly), file(feta*.ly), and
file(table*.ly).
-dit(code(\table)) Internal command. Used within code(\symboltables)
-to specify the tables. See initialization files.
+dit(code(\table)) Internal keyword. Used within code(\symboltables)
+to specify the tables. See initialization files.
+
+dit(code(\tempo) var(duration) = var(perminute)code(;)) Used within
+code(\midi) or within music to specify the tempo. For example,
+`code(\midi { \tempo 4 = 76;})' requests output with 76 quarter notes
+per minute. Note that if the music contains several tempo commands,
+only the last one is used to set the tempo for the entire MIDI output.
+COMMENT(Is this true?)
+
+dit(code(\time) var(numerator)code(/)var(denominator)code(;)) Change the time
+signature. The default time signature is 4/4.
-dit(code(\tempo) var(duration) = var(perminute)) Used within
-code(\midi) to specify the tempo. For example,
-`code(\midi { \tempo 4 = 76})' requests output with 76 quarter notes
-per minute.
+dit(code(\times) var(numerator)code(/)var(denominator) var(music))
+Multiply the duration of var(music) by the specified fraction.
dit(code(\translator) var(statements) or code(\translator)
var(context) = var(name)) The first variant appears only within
code(\paper) and specifies a translator for
converting music to notation. The translator is specified with a
single code(\type) statement and a series of code(\accepts), and
-code(\consists) statements. The second variant appears in a
-musiclist. It specifies that the current the contexts
+code(\consists) statements. See Section ref(translators).
+The second variant appears in
+music. It specifies that the current the contexts
contained within the specified context should be shifted to the
context with the specified name.
COMMENT( \translator seems like a strange name for the second
operation, and is the overloading desireable? )
-dit(code(\type) var(contexttype) [code(=) var(contextname)]
-var(musiclist) or code(\type) var(translatortype)code(;)) The first
-variant is used only within musiclists to
-create a instance of a context. The new context
-can optionally be given a name. The second variant appears within a
-code(\translator) block and specifies the type of translator being
-created.
-
dit(code(\transpose) var(pitch) var(music)) Transposes the specified
-music. Middle C is tranposed to var(pitch).
+music. Middle C is tranposed to var(pitch). This is allowed in music only,
+and if it appears inside code(\relative), then any notes specified for
+transposition should be specified inside another code(\relative). See Section
+ref(transpose).
+
+dit(code(\type) var(contexttype) [code(=) var(contextname)]
+var(music) or code(\type) var(translatortype)code(;)) The first
+variant is used only within music to create an instance of a
+context. The new context can optionally be given a name. The
+specified var(music) is processed in the new context. The second
+variant appears within a code(\translator) block and specifies the
+type of translator being created.
dit(code(\version) var(string)) Specify the version of Mudela that a
file was written for. The argument is the version number, for example
code("1.0.1"). Note that the Mudela version is different from the
LilyPond version.
-)
+)
sect(Notation Contexts)
Notation contexts provide information that appears in printed music
but not in the music itself. A new musical context is created using
the code(\type) keyword: `code(\type) var(contexttype) [code(=)
-var(contextname)] var(musiclist)'. The following context types are
+var(contextname)] var(music)'. The following context types are
allowed.
description(
-dit(code(Lyrics)) Typesets lyrics.
+dit(code(LyricVoice)) Corresponds to a voice with lyrics. Handles the printing
+of a single line of lyrics.
dit(code(Voice)) Corresponds to a voice on a staff.
This context handles the conversion of noteheads,
dynamic signs, stems, beams, super- and subscripts, slurs, ties and rests.
+dit(code(Lyrics)) Typesets lyrics. It can contain code(LyricVoice) contexts.
+
dit(code(Staff)) Handles clefs, bar lines, keys,
- accidentals. It can contain code(Voice) or code(Lyrics) contexts.
+ accidentals. It can contain code(Voice) contexts.
dit(code(RhythmicStaff)) A context like code(Staff) but for printing
rhythms. Pitches are ignored; the notes are printed on one line.
-It can contain code(Voice) or code(Lyrics) contexts.
+It can contain code(Voice) contexts.
dit(code(GrandStaff)) Contains code(Staff) or code(RhythmicStaff)
contexts. It adds a brace on the left side grouping the staffs
together. The bar lines of the contained staffs are connected vertically.
-It can contain code(Staff), code(RhythmicStaff) or code(Lyrics) contexts.
+It can contain code(Staff) contexts.
dit(code(StaffGroup)) Contains code(Staff) or code(RhythmicStaff)
contexsts. Adds a bracket on the left side, grouping the staffs
together. The bar lines of the contained staffs are connected vertically.
-It can contain code(Staff), code(RhythmicStaff) or code(Lyrics) contexts.
+It can contain code(Staff), code(RhythmicStaff), code(GrandStaff) or code(Lyrics) contexts.
-dit(code(ChoireStaff)) Identical to code(StaffGroup) except that the
+dit(code(ChoirStaff)) Identical to code(StaffGroup) except that the
contained staffs are not connected vertically.
-COMMENT(Odd spelling of "choir".)
-
-dit(code(Score)) This is the top level notation context. It is entered with
-the code(\score) command rather than the code(\type) command. No
+dit(code(Score)) This is the top level notation context. It is specified with
+the code(\score) keyword rather than the code(\type) command. No
other context can contain a code(Score) context. This context handles
the administration of time signatures. It also makes sure that items
such as clefs, time signatures, and key-signatures are aligned across
staffs. It can contain code(Lyrics), code(Staff),
code(RhythmicStaff), code(GrandStaff), code(StaffGroup), and
-code(ChoireStaff) contexts.
+code(ChoirStaff) contexts.
)
`code(\property) var(context)code(.)var(propname) code(=) var(value)'.
Properties can also be set within the code(\translator) block
corresponding to the appropriate context. In this case, they are
-assigned by `var(propname) code(=) var(value)'.
-
+assigned by `var(propname) code(=) var(value)'. The settings made with
+code(\property) are processed after settings made in the code(\translator)
+block, so the code(\property) settings will override code(\translator)
+settings.
+
+The code(\property) keyword will create any property you specify.
+There is no guarantee that a property will actually be used. If you
+spell a property name wrong, there will be no error message. In order to find
+out what properties are used, you must search the source code
+for code(get_property).
+Properties that are set in one context are inherited by all of the
+contained contexts. This means that a property valid for the Voice
+context can be set in the Score context (for example) and thus take
+effect in all Voice contexts.
+
+subsubsubsect(Lyrics properties)
description(
- dit(Lyrics properties)
-
- description(
- dit(code(textstyle)) Set the font for lyrics. The available
-font choices are code(normaltext), code(roman), code(italic), code(bold)
-code(normaltext), code(large), code(Large), code(huge), and
-code(finger). The code(finger) font can only display numbers.
-Note also that you must be careful when using code(\property) in
-Lyrics mode. Because of the way strings are parsed, either put quotes
-around the arguments to code(\property) or be sure to leave a space on
-both sides of the dot.
- dit(code(textalignment))
-Controls alignment of lyrics.
-Set to -1 to align the left end of the lyric with
-the note; set to 1 to align the right end of the lyric with the note.
-Set to 0 to align the center of the lyric with the note.
- )
- dit(Voice properties)
-
- description(
- dit(code(ydirection)) Determines the direction of
-stems, subscripts, beams, slurs, and ties. Set to -1 to force them
-down, 1 to force them up, or 0 to let LilyPond decide. This can be
-used to distinguish between voices on the same staff. The
+
+dit(code(textstyle)) Set the font for lyrics. The available font
+choices are code(roman), code(italic), code(bold), code(large),
+code(Large), code(typewriter), and code(finger). The code(finger)
+font can only display numbers. Note also that you must be careful
+when using code(\property) in Lyrics mode. Because of the way strings
+are parsed, either put quotes around the arguments to code(\property)
+or be sure to leave a space on both sides of the dot.
+
+dit(code(textalignment)) Controls alignment of lyrics. Set to code(\left)
+to align the left end of the lyric with the note; set to code(\right) to
+align the right end of the lyric with the note. Set to code(\center) to
+align the center of the lyric with the note.
+
+)
+
+subsubsubsect(Voice properties)
+
+description(
+
+dit(code("midi_instrument")) Sets the instrument for MIDI output. This
+property name must be quoted because of the embedded underscore. If
+this property is not set then LilyPond will use the code(instrument)
+property. This must be set to one of the strings on the list of MIDI
+instruments that appears in Section ref(midilist). If you use a
+string which is not listed, LilyPond will silently substitute piano.
+
+dit(code(transposing)) Tranpose the MIDI output. Set this property to
+the number of half-steps to transpose by.
+
+dit(code(ydirection)) Determines the direction of stems, subscripts,
+beams, slurs, and ties. Set to code(\down) to force them down,
+code(\up) to force them up, or code(\free) to let LilyPond decide.
+This can be used to distinguish between voices on the same staff. The
code(\stemdown), code(\stemup), and code(\stemboth) identifiers set
-this property.
- dit(code(slurydirection)) Set to 0 for free choice of slur
-direction, set to 1 to force slurs up, set to 0 to force slurs down.
-The shorthands code(\slurup), code(\slurdown), and code(\slurboth) are
-available.
+this property. See also the identifiers code(\voiceone),
+code(\voicetwo), code(\voicethree) and code(\voicefour).
- dit(code(slurdash)) Set to 0 for normal slurs, 1 for dotted slurs,
-and a larger value for dashed slurs. Identifiers code(\slurnormal)
- and code(\slurdotted) are predefined to set the first two settings.
+dit(code(slurydirection)) Set to code(\free) for free choice of slur
+direction, set to code(\up) to force slurs up, set to code(\down) to
+force slurs down. The shorthands code(\slurup), code(\slurdown), and
+code(\slurboth) are available.
- dit(code(hshift)) Set to 1 to enable LilyPond to shift notes
+dit(code(slurdash)) Set to 0 for normal slurs, 1 for dotted slurs, and
+a larger value for dashed slurs. Identifiers code(\slurnormal) and
+code(\slurdotted) are predefined to set the first two settings.
+
+dit(code(hshift)) Set to 1 to enable LilyPond to shift notes
horizontally if they collide with other notes. This is useful when
typesetting many voices on one staff. The identifier code(\shift) is
-defined to enable this.
+defined to enable this.
+
+dit(code(dynamicdir)) Determines location of dynamic marks. Set to
+code(\up) to print marks above the staff; set to code(\down) to print
+marks below the staff.
+
+dit(code(textalignment)) Controls alignment of superscripted and
+subscripted text. Set to \left to align the left end of the text with
+the note; set to \right to align the right end of the text with the
+note. Set to \center to align the center of the text with the note.
- dit(code(textalignment)) Controls alignment of superscripted and
-subscripted text. Set to -1 to align the left end of the text with
-the note; set to 1 to align the right end of the text with the note.
-Set to 0 to align the center of the text with the note.
- dit(code(textstyle)) Set the text style for superscripts and
+dit(code(textstyle)) Set the text style for superscripts and
subscripts. See above for list of text styles.
- dit(code(fontsize)) Can be used to select smaller font sizes for music. The
- normal font size is 0, and the two smaller sizes are -1 and -2.
+dit(code(fontsize)) Can be used to select smaller font sizes for
+music. The normal font size is 0, and the two smaller sizes are -1
+and -2.
+
+dit(code(pletvisibility)) Determines whether tuplets of notes are
+labelled. Setting to 0 shows nothing; setting to 1 shows a number;
+setting to 2 shows a number and a bracket if there is no beam; setting
+to 3 shows a number, and if there is no beam it adds a bracket;
+setting to 4 shows both a number and a bracket unconditionally.
- dit(code(pletvisibility)) Determines whether tuplets of notes are
- labelled. Setting to 0 shows nothing; setting to 1 shows a
- number; setting to 2 shows a number and a bracket if there is no
- beam; setting to 3 shows a number, and if there is no beam it
- adds a bracket; setting to 4 shows both a number and a bracket
- unconditionally.
)
-dit(Staff properties)
+subsubsubsect(Staff properties)
+
+description(
+
+dit(code(defaultClef)) Determines the default clef. See code(\clef)
+keyword.
- description(
+dit(code(nolines)) Sets the number of lines that the staff has.
- dit(code(defaultclef)) Determines the default clef. See code(\clef)
- keyword.
+dit(code(barAlways)) If set to 1 a bar line is drawn after each note.
+
+dit(code(defaultBarType)) Sets the default type of bar line. See
+code(\bar) keyword.
+
- dit(code(nolines)) If set to 1, then the staff has only one line instead
- of the usual five lines.
-
- dit(code(barAlways)) If set to 1 a bar line is drawn after each note.
- dit(code(defaultBarType)) Sets the default type of bar line. See
- code(\bar) keyword.
- dit(code(keyoctaviation)) If set to 1, then keys are the same in all
- octaves. If set to 0 then the key signature for different octaves
- can be different and is specified independently:
- code(\keysignature bes fis'). The default value
- is 1. Can be set to zero with code(\specialkey) or reset to 1 with
- code(\normalkey).
+dit(code(keyoctaviation)) If set to 1, then keys are the same in all
+octaves. If set to 0 then the key signature for different octaves can
+be different and is specified independently: code(\keysignature bes
+fis'). The default value is 1. Can be set to zero with
+code(\specialkey) or reset to 1 with code(\normalkey).
- dit(code(instrument) and code(instr)) If code(Staff_margin_engraver) is
- added to the Staff translator, then the code(instrument) property is used to
- label the first line of the staff and the code(instr) property is used to
- label subsequent lines.
-COMMENT(Check that this works)
+dit(code(instrument) and code(instr)) If code(Staff_margin_engraver)
+is added to the Staff translator, then the code(instrument) property
+is used to label the first line of the staff and the code(instr)
+property is used to label subsequent lines. If the
+code(midi_instrument) property is not set then code(instrument) is
+used to determine the instrument for MIDI output.
+COMMENT(This prints the instrument name on top of the staff lines.)
- dit(code(midi_instrument)) Sets the instrument for MIDI output.
+dit(code(abbrev)) Set length for tremolo to be used if no length is
+explicitly specified.
+
+dit(code(createKeyOnClefChange)) Set to a nonempty string if you want key
+signatures to be printed when the clef changes. Set to the empty string (the
+default) if you do not want key signatures printed.
+
+
+dit(code(timeSignatureStyle)) Changes the default two-digit layout
+ for time signatures. The following values are recognized:
+ description(
+ dit(code(C)): 4/4 and 2/2 are typeset as C and struck C,
+ respectively. All other time signatures are written with two digits.
+ dit(code(old)): 2/2, 3/2, 3/4, 4/4, 6/4 and 9/4 are typeset with
+ old-style mensuration marks. All other time signatures are
+ written with two digits.
+ dit(code(1)): All time signatures are typeset with a single
+ digit, e.g. 3/2 is written as 3.
+ dit(code(C2/2), code(C4/4), code(old2/2), code(old3/2),
+ code(old3/4), code(old4/4), code(old6/4) or
+ code(old9/4)): Tells Lilypond to use a specific symbol as time
+ signature.
+ )
+The different time signature characters are shown below with
+their names:
+mudela(fragment,center)(
+\relative c'' {
+\property Voice.textstyle = typewriter
+\property Staff.timeSignatureStyle = "C2/2"
+\time 2/2; a2^"C2/2" a2
+\property Staff.timeSignatureStyle = "C4/4"
+\time 2/2; a2^"C4/4" a2
+\property Staff.timeSignatureStyle = "old2/2"
+\time 2/2; a2^"old2/2" a2
+\property Staff.timeSignatureStyle = "old3/2"
+\time 2/2; a2^"old3/2" a2
+\property Staff.timeSignatureStyle = "old4/4"
+\time 2/2; a2^"old4/4" a2
+\property Staff.timeSignatureStyle = "old6/4"
+\time 2/2; a2^"old6/4" a2
+\property Staff.timeSignatureStyle = "old9/4"
+\time 2/2; a2^"old9/4" a2
+}
+)
- dit(code(transposing)) Tranpose the MIDI output.
-COMMENT(What syntax? "0 c" "2 c" ???)
- dit(code(ydirection)) What does this do in staff ???
)
- dit(GrandStaff properties)
- description(
- dit(code(maxVerticalAlign))
- dit(code(minVerticalAlign))
- )
- dit(Score properties)
+subsubsubsect(GrandStaff properties)
+
+description(
+
+dit(code(maxVerticalAlign)) Set the maximum vertical distance between
+staffs.
+
+dit(code(minVerticalAlign)) Set the minimum vertical distance between
+staffs.
- description(
- dit(code(part)) Set to a part number for music with several parts.
- Each part has its own code(\score) block with a different part setting.
- dit(code(SkipBars)) ???
-
- dit(code(beamquantisation)) Set to 0 for no quantization. Set to 1 to
- quantize position and slope. Set to 2 to avoid wedges. These three
- settings are available via code(\beamposfree), code(\beamposnormal), and
- code(\beampostraditional).
-
- dit(code(beamslopedamping)) Set to 0 for undamped beams. Set to 1 for
- damped beams. Set to 100000 for beams with zero slope. The identifiers
- code(\beamslopeproportional), code(\beamslopedamped), and
- code(\beamslopezero) each set the corresponding value.
- )
-
)
+subsubsubsect(Score properties)
+
+description(
+
+dit(code(SkipBars)) Set to 1 to skip the empty bars that are produced
+by multimeasure notes and rests. These bars will not appear on the
+printed output. Set to zero (the default) to expand multimeasure
+notes and rests into their full length, printing the appropriate
+number of empty bars so that synrchonization with other voices is
+preserved. COMMENT(meaning of "skip" here seems to be different from
+the meaning used for the keyword \skip.)
+
+dit(code(beamquantisation)) Set to code(\none) for no quantization.
+Set to code(\normal) to quantize position and slope. Set to
+code(\traditional) to avoid wedges. These three settings are
+available via code(\beamposfree), code(\beamposnormal), and
+code(\beampostraditional).
+
+dit(code(beamslopedamping)) Set to code(\none) for undamped beams.
+Set to code(\normal) for damped beams. Set to code(\infinity) for
+beams with zero slope. The identifiers code(\beamslopeproportional),
+code(\beamslopedamped), and code(\beamslopezero) each set the
+corresponding value.
+
+)
+
COMMENT(
Mystery properties:
-bar-column-engraver.cc: "barColumnPriority"
-bar-number-engraver.cc: "barNumberBreakPriority"
-bar-number-engraver.cc: "barScriptPadding"
-dynamic-engraver.cc: "dynamicdir"
-mark-engraver.cc: "markScriptPadding"
-mark-engraver.cc: "markBreakPriority"
-span-bar-engraver.cc: "singleStaffBracket"
-staff-margin-engraver.cc:"marginBreakPriority"
-stem-engraver.cc: "abbrev"
+bar-number-engraver.cc: "barScriptPadding" vertical space for numbers
+mark-engraver.cc: "markScriptPadding" vertical space for marks
+span-bar-engraver.cc: "singleStaffBracket" do single staffs get a bracket?
+bar-column-engraver.cc: "barColumnPriority"
+bar-number-engraver.cc: "barNumberBreakPriority" Control horizontal ordering
+mark-engraver.cc: "markBreakPriority" of bars, clefs, keysig
+staff-margin-engraver.cc:"marginBreakPriority" etc. Slated for revision
)
-sec(Pre-defined Identifiers)
+sect(Pre-defined Identifiers)
+label(ident)
Various identifiers are defined in the initialization files to
provide shorthands for some settings.
description(
+dit(code(\break)) Force a line break in music by using a large
+argument for the keyword code(\penalty).
+dit(code(\center)) Used for setting textalignment property. Is set to 0.
dit(code(\cr)) Start a crescendo.
dit(code(\decr)) Start a decrescendo.
+dit(code(\down)) Used for setting direction setting properties. Is
+equal to -1.
dit(code(\f)) Print forte symbol on the preceeding note.
dit(code(\ff)) Print fortissimo symbol on the preceeding note.
dit(code(\fff)) Print fortississimo symbol on preceeding note.
dit(code(\fp)) Print fortepiano symbol on preceeding note.
+dit(code(\free)) Used for setting direction setting properties. Is
+equal to 0.
+dit(code(\Gourlay)) Used for setting the paper variable
+code(castingalgorithm). Is equal to 1.0.
+dit(code(\infinity)) Used for setting the Score.beamslopedamping
+property. Is actually equal to 10000.
+dit(code(\left)) Used for setting textalignment property. Is equal to -1.
dit(code(\mf)) Print mezzoforte symbol on preceeding note.
dit(code(\mp)) Print mezzopiano symbol on preceeding note.
+dit(code(\nobreak)) Prevent a line break in music by using a large
+negative argument for the keyword code(\penalty).
+dit(code(\none)) Used for setting Score.beamslopedamping and
+Score.beamquantisation properties. Is equal to 0.
+dit(code(\normal)) Used for setting Score.beamslopedamping and
+Score.beamquantisation properties. Is equal to 1.
dit(code(\normalkey)) Select normal key signatures where each octave
has the same key signature. This sets the Staff.keyoctaviation property.
dit(code(\p)) Print a piano symbol on preceeding note.
dit(code(\ppp)) Print pianississimo symbol on preceeding note.
dit(code(\rc)) Terminate a crescendo.
dit(code(\rced)) Terminate a decrescendo
+dit(code(\right)) Used for setting textalignment property. Is set to 1.
dit(code(\sf)) Print a ?? symbol on preceeding note.
dit(code(\sfz)) Print a ?? symbol on preceeding note.
-dit(code(\shift)) Enable note heads that collide with other note heads
-to be shifted horiztonally. This sets the Voice.hshift property.
+dit(code(\shiftoff)) Disable horizontal shifting of note heads that collide.
+Sets the Voice.hshift property.
+dit(code(\shifton)) Enable note heads that collide with other note heads
+to be shifted horiztonally. Sets the Voice.hshift property.
dit(code(\slurboth)) Allow slurs to be above or below notes. This
sets the Voice.slurydirection property.
dit(code(\slurdown)) Force slurs to be below notes. This sets the
dit(code(\stemdown)) Force stems, beams, and slurs to point down.
This sets the Voice.ydirection property.
dit(code(\stemup)) Force stems, beams and slurs to point up. This
-sets the Voice.ydirectoin property.
+sets the Voice.ydirection property.
+dit(code(\traditional)) Used for setting the
+Score.beamquantisation property. Is equal to 2.
+dit(code(\up)) Used for setting various direction properties. Is
+equal to 1.
+dit(code(\voiceone)) Enter Voice context called code(one) and force stems down.
+(See code(\stemdown).)
+dit(code(\voicetwo)) Enter Voice context called code(two) and force stems
+up. (See code(\stemup).)
+dit(code(\voicethree)) Enter Voice context called code(three) and force stems
+up.
+dit(code(\voicefour)) Enter Voice context called code(four), force stems down
+and turn on horizontal shifting. (See code(\stemdown) and code(\shifton).)
+dit(code(\Wordwrap)) Used for setting the paper variable
+code(castingalgorithm). Equal to 0.0.
)
-sect(The code(\paper) Block)
+sect(Output)
+label(output)
+label(paper)
+
+The output produced by LilyPond is controlled by the code(\paper) and
+code(\midi) keywords. These keywords appear in the code(\score) block
+to indicate that printed or musical output should be produced. If
+neither keyword appears in a code(\score) block, then paper output is
+produced but MIDI output is not produced.
+
+The contents of the code(\paper) and code(\midi) blocks can change the
+output in various ways. These blocks can appear at the top level of a
+Mudela file to set default parameters for each type of output. It is
+still necessary to explicitly specify the output type in the
+code(\score) blocks if you don't want the default behavior of
+producing only paper output.
-The code(\paper) block may begin with an optional identifier reference. No
+The code(\paper) and code(\midi) blocks
+may begin with an optional identifier reference. No
identifier references are allowed anywhere else in the block.
-The keywords code(\shape), code(\output) and code(\translator) may
-appear in this block. In addition, variable assignments may appear.
-The variables control layout details and are set to reasonable
-defaults that depend on the font size in use.
+The code(\paper) block can contain the code(\shape) keyword; the
+code(\midi) block can contain the code(\tempo) keyword. Both of them
+can contain code(\translator) keywords. The code(\paper) block can
+also contain identifier assignments and parameter assignments. Unlike
+at the top level, these assignments must be terminated by a semicolon.
+
subsect(Paper variables)
+There are a large number of paper variables that are used to control
+details of the layout. Usually you will not want to change these
+variables; they are set by default to vaules that depend on the font
+size in use. The only way to find out what variables are supported is
+to search the source code for code(get_var). Two variables that you
+may want to change are code(linewidth) and code(indent).
+
+In order to change the font size used for the output, many variables
+need to be changed. Some identifiers and initialization files can
+simplify this process. The default size is 20pt. In order to select
+a different size, you must do two things. At the top level, do
+code(\include "paper)var(SZ)code(.ly") where var(SZ) is the height of
+the staff in points. Values presently allowed are 11, 13, 16, 20, and
+26. This loads some definitions, but does not cause them to take
+effect. In order to actually change the size, you must use one of the
+identifiers: code(\paper_eleven), code(\paper_thirteen),
+code(\paper_sixteen), code(\paper_twenty) or code(\paper_twentysix)
+inside a code(\paper) block.
+
+
description(
dit(var(integer)) If an integer appears on the left side of an
assignment then a code(\symboltables) keyword must appear on the right
-side. This defines a font.
-
-dit(code(arithmetic_basicspace))
-dit(code(arithmetic_multiplier))
-dit(code(basicspace))
-dit(code(beam_thickness)) Specify the thickness of beams
-dit(code(geometric))
+side. This defines a music font at a particular size. See Voice
+property code(\fontsize).
+
+dit(code(arithmetic_basicspace) and code(arithmetic_multiplier))
+The space taken by a note is determined by the formula
+verb(arithmetic_multiplier * ( c + time ))
+where code(time) is the amount of time a note occupies. The value of
+code(c) is affected by code(arithmetic_basicspace). Increasing
+code(arithmetic_basicspace) will increase code(c).
+dit(code(barsize)) Specify height of bars. This value may need to be
+adjusted if you change the number of lines in the staff.
+dit(code(beam_dir_algorithm)) Specify algorithm for determining
+whether beams go up or down. It is real valued. If set to 2.0 then
+majority selection is used. If set to 3.0, then mean selection is
+used based on the mean center distance. If set to 4.0 then median
+selection is used, based on the median center distance.
+dit(code(beam_ideal_stem1))
+dit(code(beam_ideal_stem2))
+dit(code(beam_minimum_stem1))
+dit(code(beam_minimum_stem2))
+dit(code(beam_multiple_break))
+dit(code(beam_slope_damp_correct_factor))
+dit(code(beam_thickness)) Specify the thickness of beams.
+dit(code(castingalgorithm))
+dit(code(forced_stem_shorten)) Stems that have been forced to go the
+unnatural direction are shortened by this amount. Equal to
+code(\interline) by default.
+dit(code(gourlay_energybound))
+dit(code(gourlay_maxmeasures)) Maximum number of measures per line
+when using Gourlay method.
+Decreasing this greatly reduces computation time. Default value: 10.
dit(code(indent)) Sets the indentation of the first line of music.
dit(code(interbeam))
dit(code(interbeam4))
-dit(code(interline))
-dit(code(internote))
+dit(code(interline)) The distance between two staff
+lines, calculated from the center of the lines.
dit(code(linewidth)) Sets the width of the lines. If it is set to
--1, then a single unjustified line is produced.
-dit(code(notewidth))
+-1.0, then a single unjustified line is produced.
+dit(code(notewidth)) Width of an average note head.
+dit(code(output)) Specifies an alternate
+name for the TeX() output. A file(.tex) extension will be added to
+the string you specify.
dit(code(rulethickness)) Determines thickness of staff lines and bars.
-dit(code(staffheight))
-dit(code(unitspace))
+dit(code(slur_clip_angle))
+dit(code(slur_clip_height))
+dit(code(slur_clip_ratio))
+dit(code(slur_height_limit)) Specifies the maximum height of slurs.
+Normally equal to staff_height.
+dit(code(slur_ratio)) Specifes the ratio of slur hight to slur width
+to aim for. Default value is 0.3.
+dit(code(slur_rc_factor))
+dit(code(slur_slope_damping)) Allows slurs to start and end at
+different heights ???? Default value is 0.5.
+dit(code(slur_thickness)) Specify slur thickness. Equal to code(1.4 *
+\staffline) by default.
+dit(code(slur_x_gap)) Horizontal space between note and slur. Set to
+code(\interline / 5) by default.
+dit(code(slur_x_minimum))
+dit(code(staffheight)) The height of the staff from the center of the
+bottom line to the center of the top line. Equal to to code(4 * \interline).
+dit(code(stem_length)) Specify length of stems for notes in the staff
+that don't have beams.
+dit(code(stemthickness)) Specifies the thickness of the stem lines.
+dit(code(tie_slope_damping))
+dit(code(tie_x_minimum))
+)
+
+
+subsect(MIDI Instrument Names)
+label(midilist)
+
+The MIDI instrument name is set by the code(Staff."midi_instrument")
+property or, if that property is not set, the code(Staff.instrument)
+property. The instrument name should be chosen from this list. If
+string does not exactly match one from this list then LilyPond uses
+the default piano.
+
+COMMENT( acordina = accordion, tango accordian = concertina
+ distortion guitar = distorted guitar
+ orchestral strings = harp
+ pan flute = wood flute? )
+
+verb("acoustic grand" "contrabass" "lead 7 (fifths)"
+"bright acoustic" "tremolo strings" "lead 8 (bass+lead)"
+"electric grand" "pizzicato strings" "pad 1 (new age)"
+"honky-tonk" "orchestral strings" "pad 2 (warm)"
+"electric piano 1" "timpani" "pad 3 (polysynth)"
+"electric piano 2" "string ensemble 1" "pad 4 (choir)"
+"harpsichord" "string ensemble 2" "pad 5 (bowed)"
+"clav" "synthstrings 1" "pad 6 (metallic)"
+"celesta" "synthstrings 2" "pad 7 (halo)"
+"glockenspiel" "choir aahs" "pad 8 (sweep)"
+"music box" "voice oohs" "fx 1 (rain)"
+"vibraphone" "synth voice" "fx 2 (soundtrack)"
+"marimba" "orchestra hit" "fx 3 (crystal)"
+"xylophone" "trumpet" "fx 4 (atmosphere)"
+"tubular bells" "trombone" "fx 5 (brightness)"
+"dulcimer" "tuba" "fx 6 (goblins)"
+"drawbar organ" "muted trumpet" "fx 7 (echoes)"
+"percussive organ" "french horn" "fx 8 (sci-fi)"
+"rock organ" "brass section" "sitar"
+"church organ" "synthbrass 1" "banjo"
+"reed organ" "synthbrass 2" "shamisen"
+"accordion" "soprano sax" "koto"
+"harmonica" "alto sax" "kalimba"
+"concertina" "tenor sax" "bagpipe"
+"acoustic guitar (nylon)" "baritone sax" "fiddle"
+"acoustic guitar (steel)" "oboe" "shanai"
+"electric guitar (jazz)" "english horn" "tinkle bell"
+"electric guitar (clean)" "bassoon" "agogo"
+"electric guitar (muted)" "clarinet" "steel drums"
+"overdriven guitar" "piccolo" "woodblock"
+"distorted guitar" "flute" "taiko drum"
+"guitar harmonics" "recorder" "melodic tom"
+"acoustic bass" "pan flute" "synth drum"
+"electric bass (finger)" "blown bottle" "reverse cymbal"
+"electric bass (pick)" "skakuhachi" "guitar fret noise"
+"fretless bass" "whistle" "breath noise"
+"slap bass 1" "ocarina" "seashore"
+"slap bass 2" "lead 1 (square)" "bird tweet"
+"synth bass 1" "lead 2 (sawtooth)" "telephone ring"
+"synth bass 2" "lead 3 (calliope)" "helicopter"
+"violin" "lead 4 (chiff)" "applause"
+"viola" "lead 5 (charang)" "gunshot"
+"cello" "lead 6 (voice)")
+
+
+
+subsect(Translators)
+label(translators)
+
+The behavior of notation contexts is defined by the translators for
+those contexts. The translator for a context specifies what notations
+are handled by the context, it specifies what other contexts the
+context can contain, and it sets property values for the context.
+There are different translators for each type of output. The
+translators for paper output are defined in file(engraver.ly). The
+translators for MIDI output are defined in file(performer.ly).
+
+The first thing that appears inside a code(\translator) definition is
+the type of the context being created. This is specified with the
+code(\type) keyword: code(\type) var(typename)code(;). After the type
+of the context is specified, property assignments, the code(\name)
+keyword and code(\consists), code(\accepts), and code(\remove)
+keywords can appear in any order. The code(\name) keyword specifies
+the name of the context that is handled by the translator. If the
+name is not specified, the translator won't do anything. Each
+code(\accepts) keyword specifies what contexts can be contained inside
+this one. The code(\consists) keywords specify which notations are
+handled by the context. Each code(\consists) keyword specifies the
+name of an engraver (for paper ouput) or performer (for MIDI output)
+which handles a certain notation. The code(\remove) keyword can be
+used to remove a performer or engraver from the translator.
+
+In the code(\paper) block, it is also possible to define translator
+identifiers. Like other block identifiers, the identifier can only
+be used as the very first item of a translator. In order to define
+such an identifier outside of code(\score), you must do
+verb(\paper{ foo=\translator{ ... }
+\score{
+ \notes{ ... }
+ \paper{ \translator{ \foo ... } }
+})
+
+Some All of the standard translators have predefined identifiers, making
+it easy to redefine these contexts by adding or removing items.
+The predefined identifiers are: code(StaffContext),
+code(RhythmicStaffContext), code(VoiceContext), code(ScoreContext), code(ScoreWithNumbers)
+
+
+subsubsect(Paper Types and Engravers and Pre-defined Translators)
+
+Some pre-defined identifiers can simplify modification of translators.
+The pre-defined identifiers are:
+description(
+dit(code(StaffContext)) Default Staff context.
+dit(code(RhythmicStaffContext)) Default RhythmicStaff context.
+dit(code(VoiceContext)) Default Voice context.
+dit(code(ScoreContext)) Default Score context.
+dit(code(ScoreWithNumbers)) Score context with numbering at the
+Score level.
+dit(code(BarNumberingStaffContext)) Staff context with numbering at
+the Staff level.
+dit(code(HaraKiriStaffContext))
+dit(code(OrchestralPartStaffContext))
+dit(code(OrchestralScoreContext))
+)
+Using these pre-defined values, you can remove or add items to the
+translator verb(\paper{ \translator{ \StaffContext
+ \remove Some_engraver;
+ \consists Different_engraver; }})
+
+
+
+There are four types for paper translators:
+description(
+ dit(code(Engraver_group_engraver))
+ dit(code(Hara_kiri_line_group_engraver))
+ dit(code(Line_group_engraver_group))
+ dit(code(Score_engraver))
)
+COMMENT( The names of these types seem somewhat confusing. )
+
+The engravers for paper output are:
+
+description(
+dit(code(Abbreviation_beam_engraver))
+dit(code(Bar_column_engraver))
+dit(code(Bar_engraver)) Engraves bar lines. Normally in code(Staff) and
+code(RhythmicStaff).
+dit(code(Bar_number_engraver)) Engrave bar numbers. These numbers
+appear at the start of each line. Not normally in any translator. Can
+be added to code(Score) for Score-wide numbering or to code(Staff) for
+numbering on each staff.
+
+dit(code(Beam_engraver)) Handles beam requests by engraving beams. Normally
+appears in the code(Voice) translator. If omitted, then notes will be printed
+with flags instead of beams.
+
+dit(code(Beam_req_swallow_translator)) Swallows beam requests. In
+code(LyricVoice).
+dit(code(Clef_engraver)) Engraves the clef symbol. Normally in code(Staff).
+dit(code(Collision_engraver))
+dit(code(Dot_column_engraver)) Engraves dots on dotted notes shifted to the
+right of the note. Normally in code(Voice). If omitted, then dots appear on
+top of the notes.
+dit(code(Dynamic_engraver)) Engraves dynamics symbols. Normally in code(Voice).
+dit(code(Font_size_engraver))
+dit(code(Key_engraver)) Engraves the key signature. Normally in code(Staff).
+dit(code(Local_key_engraver))
+dit(code(Lyric_engraver)) Engraves lyrics. Normally in code(LyricVoice).
+dit(code(Multi_measure_rest_engraver)) Engraves multi-measure rests that are
+produced with code(R). Normally in code(Voice).
+dit(code(Note_heads_engraver)) Engraves note heads. Normally in code(Voice).
+Removing this gives a fatal error.
+COMMENT(Perhaps should be Note_head_engraver)
+dit(code(Piano_bar_engraver))
+dit(code(Pitch_squash_engraver)) Treat all pitches as middle C. Used in
+code(RhythmicStaff). Note that the notes move, but the locations of
+accidentals stay the same.
+dit(code(Plet_engraver)) Engraves brackets and the number over tuplets. In
+code(Voice).
+dit(code(Plet_swallow_engraver)) Swallows tuplet requests without any output.
+In code(LyricVoice).
+COMMENT( Should this be named Plet_req_swallow_translator? )
+dit(code(Priority_horizontal_align_engraver))
+dit(code(Rest_collision_engraver)) Handles collisions of rests. In code(Staff).
+dit(code(Rest_engraver)) Engraves rests. Normally in code(Voice).
+dit(code(Rhythmic_column_engraver))
+dit(code(Score_priority_engraver))
+dit(code(Script_engraver)) Handles note ornaments generated by code(\script).
+Normally in code(Voice).
+dit(code(Separating_line_group_engraver))
+dit(code(Skip_req_swallow_translator))
+dit(code(Slur_engraver)) Engraves slurs. Normally in code(Voice).
+dit(code(Span_bar_engraver)) Engraves lines across multiple staffs. Normally
+in code(Staffgroup) and code(GrandStaff). Removing this from code(StaffGroup)
+gives the definition of code(ChoirStaff).
+dit(code(Span_score_bar_engraver))
+dit(code(Staff_group_bar_engraver))
+dit(code(Staff_margin_engraver)) Prints the name of the instrument
+(specified by code(Staff.instrument) and code(Staff.instr)) at the
+left of the staff.
+dit(code(Staff_sym_engraver))
+dit(code(Stem_engraver)) Engraves stems. Normally in code(Voice).
+dit(code(Ties_engraver)) Engraves ties. Normally in code(Voice).
+dit(code(Time_signature_engraver)) Engraves the time signature. Normally in
+code(Staff) and code(RhythmicStaff).
+dit(code(Timing_engraver)) Responsible for synchronizing timing information
+from staffs. Normally in code(Score). In order to create polyrhythmic music,
+this engraver should be removed from code(Score) and placed in code(Staff).
+dit(code(Vertical_align_engraver))
+)
+
+
+subsubsect(MIDI Types and Performers)
+
+The types available for MIDI translators are:
+description(
+dit(code(Performer_group_performer))
+dit(code(Score_performer))
+dit(code(Staff_performer))
+)
+
+The performers for MIDI translators are:
+description(
+dit(code(Key_performer))
+dit(code(Time_signature_performer))
+dit(code(Note_performer))
+dit(code(Lyric_performer))
+dit(code(Swallow_performer))
+)
+
projects / lilypond.git / blobdiff