Merge branch 'master' of carldsorensen@git.sv.gnu.org:/srv/git/lilypond into ralph

[lilypond.git] / Documentation / user / input.itely

diff --git a/Documentation/user/input.itely b/Documentation/user/input.itely
index 35948d78e8c2b7153233ee7d3afff42ce34dafa6..51f50b887e6439d05d1ac29e1674d527cfac6a77 100644 (file)
--- a/Documentation/user/input.itely
+++ b/Documentation/user/input.itely
@@ -7,12 +7,12 @@
     version that you are working on.  See TRANSLATION for details.
 @end ignore
 
     version that you are working on.  See TRANSLATION for details.
 @end ignore
 

-@c \version "2.11.51"
+@c \version "2.11.61"

 
 

-@node Input syntax
-@chapter Input syntax
+@node General input and output
+@chapter General input and output

 
 

-This section deals with general LilyPond input syntax issues,
+This section deals with general LilyPond input and output issues,

 rather than specific notation.
 
 @menu
 rather than specific notation.
 
 @menu


@@ -99,10 +99,9 @@ input file.  They may be placed inside or outside a @code{\score}
 block, and inside or outside the single music expression within a
 @code{\score} block.
 
 block, and inside or outside the single music expression within a
 @code{\score} block.
 

-@seealso

 
 

+@seealso

 Learning Manual:
 Learning Manual:

-

 @rlearning{Working on input files},
 @rlearning{Music expressions explained},
 @rlearning{Score is a (single) compound musical expression}.
 @rlearning{Working on input files},
 @rlearning{Music expressions explained},
 @rlearning{Score is a (single) compound musical expression}.


@@ -185,6 +184,30 @@ the top of the file is inserted.
 @}
 @end example
 
 @}
 @end example
 

+@funindex \bookpart
+
+Pieces of music may be grouped into book parts using @code{\bookpart}
+blocks.  Book parts are separated by a page break, and can start with a
+title, like the book itself, by specifying a @code{\header} block.
+
+@example
+\bookpart @{
+  \header @{
+    title = "Book title"
+    subtitle = "First part"
+  @}
+  \score @{ @dots{} @}
+  @dots{}
+@}
+\bookpart @{
+  \header @{
+    subtitle = "Second part"
+  @}
+  \score @{ @dots{} @}
+  @dots{}
+@}
+@end example
+

 @node File structure
 @subsection File structure
 
 @node File structure
 @subsection File structure
 


@@ -194,6 +217,7 @@ the top of the file is inserted.
 @funindex \header
 @funindex \score
 @funindex \book
 @funindex \header
 @funindex \score
 @funindex \book

+@funindex \bookpart

 
 A @code{.ly} file may contain any number of toplevel expressions, where a
 toplevel expression is one of the following:
 
 A @code{.ly} file may contain any number of toplevel expressions, where a
 toplevel expression is one of the following:


@@ -238,6 +262,11 @@ changed by setting the variable @code{toplevel-book-handler} at
 toplevel.  The default handler is defined in the init file
 @file{../scm/@/lily@/.scm}.
 
 toplevel.  The default handler is defined in the init file
 @file{../scm/@/lily@/.scm}.
 

+@item
+A @code{\bookpart} block.  A book may be divided into several parts,
+using @code{\bookpart} blocks, in order to ease the page breaking,
+or to use different @code{\paper} settings in different parts. 
+

 @item
 A compound music expression, such as
 @example
 @item
 A compound music expression, such as
 @example


@@ -287,7 +316,7 @@ foo = @{ c4 d e d @}
 @end example
 
 This can be used later on in the file by entering @code{\foo}.  The
 @end example
 
 This can be used later on in the file by entering @code{\foo}.  The

-name of an variable should have alphabetic characters only; no
+name of a variable should have alphabetic characters only; no

 numbers, underscores or dashes.
 
 @end itemize
 numbers, underscores or dashes.
 
 @end itemize


@@ -325,11 +354,12 @@ A multi-line comment delimited by @code{%@{ .. %@}}.
 
 @end itemize
 
 
 @end itemize
 

-@seealso

 
 

+@seealso

 Learning Manual:
 @rlearning{How LilyPond input files work}.
 
 Learning Manual:
 @rlearning{How LilyPond input files work}.
 

+

 @node Titles and headers
 @section Titles and headers
 
 @node Titles and headers
 @section Titles and headers
 


@@ -348,7 +378,8 @@ some pieces include a lot more information.
 @subsection Creating titles
 
 Titles are created for each @code{\score} block, as well as for the full
 @subsection Creating titles
 
 Titles are created for each @code{\score} block, as well as for the full

-input file (or @code{\book} block).
+input file (or @code{\book} block) and book parts (created by
+@code{\bookpart} blocks).

 
 The contents of the titles are taken from the @code{\header} blocks.
 The header block for a book supports the following
 
 The contents of the titles are taken from the @code{\header} blocks.
 The header block for a book supports the following


@@ -373,32 +404,32 @@ Subsubtitle, centered below the subtitle.
 
 @funindex poet
 @item poet
 
 @funindex poet
 @item poet

-Name of the poet, flush-left below the subtitle.
+Name of the poet, flush-left below the subsubtitle.
+
+@funindex instrument
+@item instrument
+Name of the instrument, centered below the subsubtitle.  Also
+centered at the top of pages (other than the first page).

 
 @funindex composer
 @item composer
 
 @funindex composer
 @item composer

-Name of the composer, flush-right below the subtitle.
+Name of the composer, flush-right below the subsubtitle.

 
 @funindex meter
 @item meter
 Meter string, flush-left below the poet.
 
 
 @funindex meter
 @item meter
 Meter string, flush-left below the poet.
 

-@funindex opus
-@item opus
-Name of the opus, flush-right below the composer.
-

 @funindex arranger
 @item arranger
 @funindex arranger
 @item arranger

-Name of the arranger, flush-right below the opus.
-
-@funindex instrument
-@item instrument
-Name of the instrument, centered below the arranger.  Also
-centered at the top of pages (other than the first page).
+Name of the arranger, flush-right below the composer.

 
 @funindex piece
 @item piece
 
 @funindex piece
 @item piece

-Name of the piece, flush-left below the instrument.
+Name of the piece, flush-left below the meter.
+
+@funindex opus
+@item opus
+Name of the opus, flush-right below the arranger.

 
 @cindex page breaks, forcing
 @funindex breakbefore
 
 @cindex page breaks, forcing
 @funindex breakbefore


@@ -428,13 +459,13 @@ may use any @ref{Formatting text}, commands in the header.
 \book {
   \header {
     dedication = "dedicated to me"
 \book {
   \header {
     dedication = "dedicated to me"

-    title = \markup \center-align { "Title first line" "Title second line,
+    title = \markup \center-column { "Title first line" "Title second line,

 longer" }
     subtitle = "the subtitle,"
     subsubtitle = #(string-append "subsubtitle LilyPond version "
 (lilypond-version))
     poet = "Poet"
 longer" }
     subtitle = "the subtitle,"
     subsubtitle = #(string-append "subsubtitle LilyPond version "
 (lilypond-version))
     poet = "Poet"

-    composer =  \markup \center-align { "composer" \small "(1847-1973)" }
+    composer =  \markup \center-column { "composer" \small "(1847-1973)" }

     texttranslator = "Text Translator"
     meter = \markup { \teeny "m" \tiny "e" \normalsize "t" \large "e" \huge
 "r" }
     texttranslator = "Text Translator"
     meter = \markup { \teeny "m" \tiny "e" \normalsize "t" \large "e" \huge
 "r" }


@@ -498,14 +529,14 @@ Note that the music expression must come before the @code{\header}.
 }
 @end lilypond
 
 }
 @end lilypond
 

-@funindex printallheaders
+@funindex print-all-headers

 @noindent
 You may change this behavior (and print all the headers when defining
 @code{\header} inside @code{\score}) by using
 
 @example
 \paper@{
 @noindent
 You may change this behavior (and print all the headers when defining
 @code{\header} inside @code{\score}) by using
 
 @example
 \paper@{

-  printallheaders=##t
+  print-all-headers = ##t

 @}
 @end example
 
 @}
 @end example
 


@@ -635,12 +666,14 @@ the markup have to be known before, so a gauge is used to decide these
 dimensions.  If the book has between 10 and 99 pages, it may be "00",
 ie. a two digit number.
 
 dimensions.  If the book has between 10 and 99 pages, it may be "00",
 ie. a two digit number.
 

-@predefined

 
 

+@predefined

 @funindex \label
 @funindex \label

-@code{\label}
+@code{\label},

 @funindex \page-ref
 @funindex \page-ref

-@code{\page-ref}
+@code{\page-ref}.
+@endpredefined
+

 
 @node Table of contents
 @subsection Table of contents
 
 @node Table of contents
 @subsection Table of contents


@@ -744,16 +777,17 @@ tocAct =
 }
 @end lilypond
 
 }
 @end lilypond
 

-@seealso

 
 

+@seealso

 Init files: @file{../ly/@/toc@/-init@/.ly}.
 
 Init files: @file{../ly/@/toc@/-init@/.ly}.
 

-@predefined

 
 

+@predefined

 @funindex \table-of-contents
 @funindex \table-of-contents

-@code{\table-of-contents}
+@code{\table-of-contents},

 @funindex \tocItem
 @funindex \tocItem

-@code{\tocItem}
+@code{\tocItem}.
+@endpredefined

 
 
 @node Working with input files
 
 
 @node Working with input files


@@ -859,11 +893,13 @@ them will be lost on installing a new version of LilyPond.
 Some simple examples of using @code{\include} are shown in
 @rlearning{Scores and parts}.
 
 Some simple examples of using @code{\include} are shown in
 @rlearning{Scores and parts}.
 

+

 @seealso
 Learning Manual:
 @rlearning{Other sources of information},
 @rlearning{Scores and parts}.
 
 @seealso
 Learning Manual:
 @rlearning{Other sources of information},
 @rlearning{Scores and parts}.
 

+

 @knownissues
 
 If an included file is given a name which is the same as one in
 @knownissues
 
 If an included file is given a name which is the same as one in


@@ -1083,8 +1119,8 @@ expression will cause @emph{all} tagged sections to be removed, as
 the first filter will remove all tagged sections except the one
 named, and the second filter will remove even that tagged section.
 
 the first filter will remove all tagged sections except the one
 named, and the second filter will remove even that tagged section.
 

-@seealso

 
 

+@seealso

 Learning Manual:
 @rlearning{Organizing pieces with variables}.
 
 Learning Manual:
 @rlearning{Organizing pieces with variables}.
 


@@ -1092,6 +1128,7 @@ Notation Reference:
 @ref{Automatic part combining},
 @ref{Including LilyPond files}.
 
 @ref{Automatic part combining},
 @ref{Including LilyPond files}.
 

+

 @ignore
 @c This warning is more general than this placement implies.
 @c Rests are not merged whether or not they come from tagged sections.
 @ignore
 @c This warning is more general than this placement implies.
 @c Rests are not merged whether or not they come from tagged sections.


@@ -1130,7 +1167,7 @@ Unicode-aware editor and saving the file with UTF-8 encoding.  Most
 popular modern editors have UTF-8 support, for example, vim, Emacs,
 jEdit, and GEdit do.  All MS Windows systems later than NT use
 Unicode as their native character encoding, so even Notepad can
 popular modern editors have UTF-8 support, for example, vim, Emacs,
 jEdit, and GEdit do.  All MS Windows systems later than NT use
 Unicode as their native character encoding, so even Notepad can

-edit and save a file in UTF-8 format.  A more functional 
+edit and save a file in UTF-8 format.  A more functional

 alternative for Windows is BabelPad.
 
 If a LilyPond input file containing a non-ASCII character is not
 alternative for Windows is BabelPad.
 
 If a LilyPond input file containing a non-ASCII character is not


@@ -1145,7 +1182,8 @@ will be generated.
 Here is an example showing Cyrillic, Hebrew and Portuguese
 text:
 
 Here is an example showing Cyrillic, Hebrew and Portuguese
 text:
 

-@lilypond[verbatim,quote]
+@lilypond[quote]
+%c No verbatim here as the code does not display correctly in PDF

 % Cyrillic
 bulgarian = \lyricmode {
   Жълтата дюля беше щастлива, че пухът, който цъфна, замръзна като гьон.
 % Cyrillic
 bulgarian = \lyricmode {
   Жълтата дюля беше щастлива, че пухът, който цъфна, замръзна като гьон.


@@ -1170,22 +1208,38 @@ portuguese = \lyricmode {
 @end lilypond
 
 To enter a single character for which the Unicode escape sequence
 @end lilypond
 
 To enter a single character for which the Unicode escape sequence

-is known but which is not available in the editor being used, enter
+is known but which is not available in the editor being used, use
+@code{\char ##xhhhh} within a @code{\markup} block, where
+@code{hhhh} is the hexadecimal code for the character required.
+For example, @code{\char ##x03BE} enters the Unicode U+03BE
+character, which has the Unicode name @qq{Greek Small Letter Xi}.
+Any Unicode hexadecimal code may be substituted, and if all special
+characters are entered in this format it is not necessary to save
+the input file in UTF-8 format.  Of course, a font containing all
+such encoded characters must be installed and available to LilyPond.
+
+The following example shows UTF-8 coded characters being used in
+four places -- in a rehearsal mark, as articulation text, in lyrics
+and as stand-alone text below the score:

 
 

-@example
-#(ly:export (ly:wide-char->utf-8 #x03BE))
-@end example
-
-where in this example @code{x03BE} is the hexadecimal code for the
-Unicode U+03BE character, which has the Unicode name @qq{Greek Small
-Letter Xi}.  Any Unicode hexadecimal code may be substituted, and
-if all special characters are entered in this format it is not
-necessary to save the input file in UTF-8 format.
+@lilypond[quote,verbatim]
+\score {
+  \relative c'' {
+    c1 \mark \markup { \char ##x03EE }
+    c1_\markup { \tiny { \char ##x03B1 " to " \char ##x03C9 } }
+  }
+  \addlyrics { O \markup { \concat{ Ph \char ##x0153 be! } } }
+}
+\markup { "Copyright 2008" \char ##x00A9 }
+@end lilypond

 
 

-@knownissues
+To enter the copyright sign in the copyright notice use:

 
 

-The @code{ly:export} format may be used in text within @code{\mark} or
-@code{\markup} commands but not in lyrics.
+@example
+\header @{
+  copyright = \markup @{ \char ##x00A9 "2008" @}
+@}
+@end example

 
 @node Displaying LilyPond notation
 @subsection Displaying LilyPond notation
 
 @node Displaying LilyPond notation
 @subsection Displaying LilyPond notation


@@ -1267,6 +1321,7 @@ For more information on output formats, see @rprogram{Invoking lilypond}.
 
 
 @funindex skipTypesetting
 
 
 @funindex skipTypesetting

+@funindex showFirstLength

 @funindex showLastLength
 
 When entering or copying music, usually only the music near the end (where
 @funindex showLastLength
 
 When entering or copying music, usually only the music near the end (where


@@ -1284,7 +1339,9 @@ showLastLength = R1*5
 in your source file.  This will render only the last 5 measures
 (assuming 4/4 time signature) of every @code{\score} in the input
 file.  For longer pieces, rendering only a small part is often an order
 in your source file.  This will render only the last 5 measures
 (assuming 4/4 time signature) of every @code{\score} in the input
 file.  For longer pieces, rendering only a small part is often an order

-of magnitude quicker than rendering it completely
+of magnitude quicker than rendering it completely.  When working on the
+beginning of a score you have already typeset (e.g. to add a new part),
+the @code{showFirstLength} property may be useful as well.

 
 Skipping parts of a score can be controlled in a more fine-grained
 fashion with the property @code{Score.skipTypesetting}.  When it is
 
 Skipping parts of a score can be controlled in a more fine-grained
 fashion with the property @code{Score.skipTypesetting}.  When it is


@@ -1334,10 +1391,9 @@ settings.  Therefore the midi file should not have more than 15 staves
 * Creating MIDI files::
 * MIDI block::
 * What goes into the MIDI output?::
 * Creating MIDI files::
 * MIDI block::
 * What goes into the MIDI output?::

-* MIDI instrument names::

 * Repeats in MIDI::
 * Controlling MIDI dynamics::
 * Repeats in MIDI::
 * Controlling MIDI dynamics::

-* Microtones in MIDI::
+* Percussion in MIDI::

 @end menu
 
 @node Creating MIDI files
 @end menu
 
 @node Creating MIDI files


@@ -1392,16 +1448,16 @@ The MIDI instrument to be used is specified by setting the
 The name should be chosen from the list in @ref{MIDI instruments}.
 
 @example
 The name should be chosen from the list in @ref{MIDI instruments}.
 
 @example

-\new Staff {
+\new Staff @{

   \set Staff.midiInstrument = "glockenspiel"
   @var{...notes...}
   \set Staff.midiInstrument = "glockenspiel"
   @var{...notes...}

-}
+@}

 @end example
 
 @example
 @end example
 
 @example

-\new Staff \with {midiInstrument = "cello"} {
+\new Staff \with @{midiInstrument = "cello"@} @{

   @var{...notes...}
   @var{...notes...}

-}
+@}

 @end example
 
 If the selected instrument does not exactly match an instrument from
 @end example
 
 If the selected instrument does not exactly match an instrument from


@@ -1547,6 +1603,7 @@ player that supports pitch bend.)
 @item Dynamic marks
 @item Crescendi, decrescendi over multiple notes
 @item Tempo changes entered with a tempo marking
 @item Dynamic marks
 @item Crescendi, decrescendi over multiple notes
 @item Tempo changes entered with a tempo marking

+@item Lyrics

 @end itemize
 
 @unnumberedsubsubsec Unsupported in MIDI
 @end itemize
 
 @unnumberedsubsubsec Unsupported in MIDI


@@ -1563,8 +1620,6 @@ The following items of notation have no effect on the MIDI output:
 @item Crescendi, decrescendi over a single note
 @item Tremolos entered with @q{@code{:}[@var{number}]}
 @item Figured bass
 @item Crescendi, decrescendi over a single note
 @item Tremolos entered with @q{@code{:}[@var{number}]}
 @item Figured bass

-@c TODO Check Lyrics
-@item Lyrics

 @end itemize
 
 
 @end itemize
 
 


@@ -1629,7 +1684,7 @@ required fraction, and setting
 @code{Score.dynamicAbsoluteVolumeFunction} to this function.
 
 For example, if a @notation{rinforzando} dynamic marking,
 @code{Score.dynamicAbsoluteVolumeFunction} to this function.
 
 For example, if a @notation{rinforzando} dynamic marking,

-@code{\rfz), is required, this will not by default
+@code{\rfz}, is required, this will not by default

 have any effect on the MIDI volume, as this dynamic marking is not
 included in the default set.  Similarly, if a new dynamic marking
 has been defined with @code{make-dynamic-script} that too will not
 have any effect on the MIDI volume, as this dynamic marking is not
 included in the default set.  Similarly, if a new dynamic marking
 has been defined with @code{make-dynamic-script} that too will not


@@ -1839,8 +1894,8 @@ to the same values as the previous example.
 @ignore
 @c Delete when satisfied this is adequately covered elsewhere -td
 
 @ignore
 @c Delete when satisfied this is adequately covered elsewhere -td
 

-@node Microtones in MIDI
-@subsection Microtones in MIDI
+@n ode Microtones in MIDI
+@s ubsection Microtones in MIDI

 
 @cindex microtones in MIDI
 
 
 @cindex microtones in MIDI
 


@@ -1864,7 +1919,37 @@ copied out and compiled to test microtones in your MIDI player.
   \midi {}
 }
 @end lilypond
   \midi {}
 }
 @end lilypond

-@end ingore
+@end ignore
+
+
+@node Percussion in MIDI
+@subsection Percussion in MIDI
+
+Percussion instruments are generally notated in a @code{DrumStaff}
+context and when notated in this way they are outputted correctly
+to MIDI channel@tie{}10, but some pitched percussion instruments,
+like the xylophone, marimba, vibraphone, timpani, etc., are
+treated like @qq{normal} instruments and music for these instruments
+should be entered in a normal @code{Staff} context, not a
+@code{DrumStaff} context, to obtain the correct MIDI output.
+
+Some non-pitched percussion sounds included in the general MIDI
+standard, like melodic tom, taiko drum, synth drum, etc., cannot
+be reached via MIDI channel@tie{}10, so the notation for such
+instruments should also be entered in a normal @code{Staff}
+context, using suitable normal pitches.
+
+Many percussion instruments are not included in the general MIDI
+standard, e.g. castanets.  The easiest, although unsatisfactory,
+method of producing some MIDI output when writing for such
+instruments is to substitute the nearest sound from the standard
+set.
+
+@c TODO Expand with examples, and any other issues
+
+@knownissues

 
 

+Because the general MIDI standard does not contain rim shots, the
+sidestick is used for this purpose instead.