X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=Documentation%2Fuser%2Ftutorial.itely;h=0efc80eedfc0dd8aef7f08fcea9608948135fe04;hb=8e3b700d5b1a4227e655bdf8cf3aee4013b416cb;hp=f3ab5d6d096e6aeb11e1550e3fd84daaeb3f778a;hpb=70048d99398924e7ca0eb481925145ec243700c5;p=lilypond.git diff --git a/Documentation/user/tutorial.itely b/Documentation/user/tutorial.itely index f3ab5d6d09..0efc80eedf 100644 --- a/Documentation/user/tutorial.itely +++ b/Documentation/user/tutorial.itely @@ -1,36 +1,35 @@ -@c -*-texinfo-*- +@c -*- coding: latin-1; mode: texinfo; -*- +@c This file is part of lilypond.tely @c TODO: @c * more details about running lilypond; error messages, @c compiling/viewing (emacs?) -@c * where to go from First steps+More basics? +@c * where to go from First steps+More basics? + +@c Your first LilyPond score in 10 minutes? @node Tutorial @chapter Tutorial +This tutorial starts with a short introduction to the LilyPond music +language. After this first contact we will show you how to produce +printed output. Then you will be able to create and print your own +sheets of music. - -Using LilyPond comes down to encoding music in an input file. After -entering the music, the program is run on the file producing output -which can be viewed or printed. In this tutorial, we will show step -by step how to enter such files, by showing fragments of input and the -corresponding output. At the end of every section, a paragraph will -list where to find further information on the topics discussed. - +@ifhtml Many people learn programs by trying and fiddling around with the -program. This is also possible with LilyPond. If you click on a +program. This is also possible with LilyPond. If you click on a picture in the HTML version of this manual, you will see the exact LilyPond input that was used to generate that image. -@ifhtml -For example, consider the following input: -@c TODO: intertext fixme -@lilypond[relative 1,singleline,verbatim,intertext="with the following output:"] - c'^\markup { \bold \huge { Click on this image! } } -@end lilypond +Try it on this image +@lilypond[fragment,quote,raggedright,relative=2] +c-\markup { \bold \huge { Click here. } } +@end lilypond @end ifhtml + By cutting and pasting the full input into a test file, you have a -starting template for experiments. If you like learning in this way, +starting template for experiments. If you like learning in this way, you will probably want to print out or bookmark @ifhtml the @@ -38,114 +37,101 @@ the @ref{Cheat sheet}, which is a table listing all commands for quick reference. - -This tutorial starts with a short introduction to the LilyPond music -language. After this first contact, we will show you how to to -produce printed output. You should then be able to create and print -your first sheets of music. - @menu * First steps:: -* Running LilyPond:: -* More about pitches and accidentals:: +* Running LilyPond for the first time:: +* More about pitches:: +* Entering ties:: +* Automatic and manual beams:: * Octave entry:: -* Combining music into compound expressions:: +* Music expressions explained:: +* More staves:: * Adding articulation marks to notes:: * Combining notes into chords:: +* Advanced rhythmic commands:: +* Commenting input files:: * Printing lyrics:: * A lead sheet:: -* Listening to output:: -* Titling:: +* Adding titles:: * Single staff polyphony:: * Piano staves:: -* Setting variables:: -* Fine tuning layout:: * Organizing larger pieces:: * An orchestral part:: -* Integrating text and music:: @end menu @node First steps @section First steps -We start off by showing how very simple music is entered in LilyPond: -you get a note simply by typing its note name, from @samp{a} -through @samp{g}. So if you enter +The first example demonstrates how to enter the most elementary piece +of music, a @rglos{scale}. A @rglos{note} can be entered by typing its +name, from @samp{a} through @samp{g}. So, if you enter @example c d e f g a b @end example @noindent -then the result looks like this: +the result looks like this -@c ? -@c \transpose c c' { c d e f g a b } -@c @lily pond[notime] -@c \property Score.timing = ##f -@lilypond[notime, relative=2] +@lilypond[fragment,quote,notime,relative=1] c d e f g a b @end lilypond -The length of a note is specified by adding a number, @samp{1} for a -@rglos{whole note}, @samp{2} for a @rglos{half note}, and so on: +The @rglos{duration} of a note is specified by a number after the note +name. @samp{1} for a @rglos{whole note}, @samp{2} for a @rglos{half note}, +@samp{4} for a @rglos{quarter note} and so on @example a1 a2 a4 a16 a32 @end example -@lilypond[notime] -\property Score.timing = ##f -\property Staff.autoBeaming = ##f -\transpose c c' { a1 a2 a4 a16 a32 s16_" " } +@c FIXME: have NOTIME also remove Score.timing? +@lilypond[fragment,quote,notime,relative=2] +\set Score.timing = ##f +\set Staff.autoBeaming = ##f +{ a1 a2 a4 a16 a32 s16_" " } @end lilypond -If you do not specify a @rglos{duration}, the previous one is used: +If you do not specify a duration, the duration last entered is used +for the next notes. The duration of the first note in input defaults +to a quarter @example -a4 a a2 a +a a8 a a2 a @end example -@lilypond[notime] -\property Score.timing = ##f -\transpose c c' { a a a2 a s16_" " } +@lilypond[fragment,quote,notime,relative=2] +\set Score.timing = ##f +{ a a8 a a2 a s16_" " } @end lilypond -Rests are entered just like notes, but with the name ``@code{r}'': +A @rglos{rest} is entered just like a note, but with the name @samp{r} @cindex rests -@quotation @example r2 r4 r8 r16 @end example -@lilypond[fragment] -\property Score.timing = ##f -\property Staff.Clef = \turnOff -\property Staff.TimeSignature = \turnOff -r2 r4 r8 r16 -s16_" " +@lilypond[fragment,quote,notime] +\set Score.timing = ##f +r2 r4 r8 r16 s16_" " @end lilypond -@end quotation -@separate - -Add a dot @samp{.} after the duration to get a @rglos{dotted note}: +Add a dot @samp{.} after the duration to get a @rglos{dotted note} @example a2. a4 a8. a16 @end example -@lilypond[notime] -\property Score.timing = ##f -\transpose c c' { a2. a4 a8. a16 s16_" " } +@lilypond[fragment,quote,notime,relative=1] +\set Score.timing = ##f +{ a2. a4 a8. a16 s16_" " } @end lilypond - -The @rglos{meter} (or @rglos{time signature}) can be set with the -@code{\time} command: +The (or @rglos{time signature}) can be set with the @code{\time} +command @example \time 3/4 @@ -153,9 +139,9 @@ The @rglos{meter} (or @rglos{time signature}) can be set with the \time 4/4 @end example -@c a clef here may lead to confusion -@lilypond -\property Staff.Clef \set #'transparent = ##t +@c A clef here may lead to confusion, remove it. +@lilypond[fragment,quote] +\override Staff.Clef #'transparent = ##t \time 3/4 s4_" " \time 6/8 @@ -164,12 +150,8 @@ s4_" " s16_" " @end lilypond +The @rglos{clef} can be set using the @code{\clef} command -The @rglos{clef} can be set using the @code{\clef} command: - -@c what is more common name treble or violin? -@c in Dutch, its violin. -@c in English its definitely treble. @example \clef treble \clef bass @@ -177,9 +159,9 @@ The @rglos{clef} can be set using the @code{\clef} command: \clef tenor @end example -@lilypond[notime] -\property Score.timing = ##f -\clef violin +@lilypond[fragment,quote,notime] +\set Score.timing = ##f +\clef treble s4_" " \clef bass s4_" " @@ -189,192 +171,140 @@ s4_" " s16_" " @end lilypond -Notes and commands like @code{\clef} and @code{\time} , are enclosed -in @code{\notes @{@dots{}@}}. This indicates that music (as opposed -to @rglos{lyrics}) follows: -@example -\notes @{ - \time 3/4 - \clef bass - c2 e4 g2. - f4 e d c2 r4 -@} -@end example -Now the piece of music is almost ready to be printed. The final step is to -combine the music with a printing command. +Remember to enclose the notes and commands in curly braces +@code{@{@tie{}@dots{}@tie{}@}} to convert it to printable output. -The printing command is the so-called @code{\paper} block. The -@code{\paper} block is used to customize printing specifics, but we -accept the defaults for now. The music and the @code{\paper} block -are combined by enclosing them in @code{\score @{ ... @}}. The -following is a complete and valid input file. - -@example -\score @{ - \notes @{ - \time 3/4 - \clef bass - c2 e4 g2. - f4 e d c2 r4 - @} - \paper @{ @} -@} -@end example - -@lilypond[noindent] -\score { - \notes { - \time 3/4 - \clef bass - c2 e4 g2. - f4 e d c2 r4 - } - \paper { - linewidth = 55 * \staffspace - } -} +@lilypond[fragment,quote,noindent,linewidth=55\staffspace] +\time 3/4 +\clef bass +c2 e4 g2. +f4 e d c2 r4 @end lilypond -During the rest of the tutorial, we will often leave out @code{\score} -and @code{\paper}, for clarity. However, both must be present when -feeding the file to LilyPond. +For more elaborate information on + +@quotation +@table @asis +@item Entering pitches and durations +see +@ref{Pitches}, and @ref{Durations}. +@item Clefs +see @ref{Clef}. +@item Rests +see @ref{Rests}. +@item Time signatures and other timing commands +see @ref{Time signature}. +@end table +@end quotation -More elaborate information on entering pitches and durations is in -@ref{Pitches} and @ref{Durations}. Clefs are fully explained in -@ref{Clef}. Time signatures and other timing commands are described -in @ref{Time signature}. +@node Running LilyPond for the first time +@section Running LilyPond for the first time -@node Running LilyPond -@section Running LilyPond +@c cheesy title to avoid clash with chapter name. -In the last section we explained what kind of things you could enter -in a LilyPond file. In this section we explain what commands to run -and how to view or print the output. If you have not used LilyPond -before, want to test your setup, or want to run an example file -yourself, read this section. The instructions that follow are for -Unix-like systems. Some additional instructions for Microsoft Windows -are given at the end of this section. +In the last section we explained what kind of things you can enter +in a LilyPond file. In this section we will explain what commands to +run and how to view or print the output. If you have not used +LilyPond before, want to test your setup, or want to run an example +file yourself, read this section. The instructions that follow are +for Unix-like systems. Some additional instructions for Microsoft +Windows are given at the end of this section. Begin by opening a terminal window and starting a text editor. For example, you could open an xterm and execute @code{joe}.@footnote{There are macro files for VIM addicts, and there -is a @code{LilyPond-mode} for Emacs addicts. If it has not been -installed already, then refer to the file @file{INSTALL.txt}}. In -your text editor, enter the following input and save the file as -@file{test.ly}: +is a @code{LilyPond-mode} for Emacs addicts. If they have not been +installed already, refer to +@c FIXME lousy reference. +the file @file{INSTALL.txt}.} In your text editor, enter the following +input and save the file as @file{test.ly} -@quotation @example -\score @{ - \notes @{ c'4 e' g' @} -@} +@{ c'4 e' g' @} @end example -@end quotation -To process @file{test.ly}, proceed as follows: +@noindent +To process @file{test.ly}, proceed as follows -@quotation @example lilypond test.ly @end example -@end quotation -You will see something resembling: +@noindent +You will see something resembling -@quotation @example -GNU LilyPond 1.8.0 -Now processing: `/home/fred/ly/test.ly' +lilypond test.ly +GNU LilyPond 2.5.0 +Processing `test.ly' Parsing... -Interpreting music...[1] - @emph{ ... more interesting stuff ... } -PDF output to `test.pdf'... -DVI output to `test.dvi'... +Interpreting music... [1] +Preprocessing graphical objects... +Calculating line breaks... [2] +Layout output to `test.tex'... +Converting to `test.dvi'... +Converting to `test.ps'... +Converting to `test.pdf'... @end example -@end quotation + @cindex DVI file @cindex Viewing music @cindex xdvi - -The result is the file @file{test.pdf}.@footnote{For @TeX{} -afficionados, there is also a @file{test.dvi} file. It can be viewed -with @code{xdvi}. The DVI uses a lot of PostScript specials, which do -not show up in the magnifying glass. The specials also mean that the -DVI file cannot be processed with @code{dvilj}. Use @code{dvips} for +@noindent +The result is the file @file{test.pdf}@footnote{For @TeX{} +aficionados: there is also a @file{test.dvi} file. It can be viewed +with @code{xdvi}. The DVI uses a lot of PostScript specials, which do +not show up in the magnifying glass. The specials also mean that the +DVI file cannot be processed with @code{dvilj}. Use @code{dvips} for printing. @cindex dvips @cindex dvilj @cindex DVI driver -} One of the following commands should put the PDF on your -screen: -@quotation +} which you can print or view with the standard facilities of your +operating system.@footnote{If your system does not have any tools +installed, you can try +@uref{http://@/www@/.cs@/.wisc@/.edu/@/~ghost/,Ghostscript}, a freely +available package for viewing and printing PDF and PostScript files.} + +On Windows, start up a text-editor@footnote{Any simple or +programmer-oriented editor will do, for example Notepad. Do not use a +word processor, since these insert formatting codes that will confuse +LilyPond.} and enter + @example - gv test.pdf - ghostview test.pdf - ggv test.pdf - kghostview test.pdf - xpdf test.pdf - gpdf test.pdf - acroread test.pdf - gsview32 test.pdf +@{ c'4 e' g' @} @end example -@end quotation -If the music on your screen looks good, you can print it by clicking -File/Print inside your viewing program. - -@cindex Ghostscript -@cindex @code{lpr} -@cindex Printing output -@cindex PostScript -@cindex PDF - - -On Windows, the same procedure should work, the terminal is started by -clicking on the LilyPond or Cygwin icon. Any text editor (such as -NotePad, Emacs or Vim) may be used to edit the LilyPond file. - -To view the PDF file, try the following: -@itemize -@item -If your system has a PDF viewer installed, open -@file{C:\Cygwin\home\@var{your-name}} in the explorer and double-click -@file{test.pdf}. -@item -If you prefer the keyboard, you can also try the list of commands -shown before. If none work, go to -@uref{http://www.cs.wisc.edu/~ghost/} to install the proper software. -@end itemize - -The commands for formatting and printing music on all platforms are -detailed in @ref{Invoking LilyPond}. - -@node More about pitches and accidentals -@section More about pitches and accidentals - -A @rglos{sharp} (@texisharp{}) is made by adding @samp{is}, a -@rglos{flat} (@texiflat{}) by adding @samp{es}. As you might expect, -a @rglos{double sharp} or @rglos{double flat} is made by adding -@samp{isis} or @samp{eses}:@footnote{This syntax derived from note -naming conventions in Nordic and Germanic languages, like German and -Dutch.} + +Save it on the desktop as @file{test.ly} and make sure that it is not +called @file{test.ly.TXT}. Double clicking @file{test.ly} will process +the file and show the resulting PDF file. + + +@node More about pitches +@section More about pitches + +A @rglos{sharp} (@texisharp{}) pitch is made by adding @samp{is} to +the name, a @rglos{flat} (@texiflat{}) pitch by adding @samp{es}. As +you might expect, a @rglos{double sharp} or @rglos{double flat} is +made by adding @samp{isis} or @samp{eses}@footnote{This syntax +derived from note naming conventions in Nordic and Germanic languages, +like German and Dutch.} @example cis1 ees fisis aeses @end example -@lilypond[notime] -\property Score.timing = ##f +@lilypond[fragment,quote,notime] +\set Score.timing = ##f \transpose c c' { cis1 ees fisis aeses s16_" " } @end lilypond - @cindex key signature, setting +The key signature is set with the command @code{\key}, followed by +a pitch and @code{\major} or @code{\minor} -The key signature is set with the command ``@code{\key}'', followed by -a pitch and @code{\major} or @code{\minor}: -@quotation @example \key d \major g1 @@ -382,108 +312,138 @@ g1 g @end example -@lilypond[fragment] -\property Staff.TimeSignature = \turnOff +@lilypond[fragment,quote,notime,fragment] \key d \major g'1 \key c \minor g' @end lilypond -@end quotation +@noindent +Key signatures together with the pitches (including alterations) are +used to determine when to print accidentals. This is a +feature that often causes confusion to newcomers, so let us explain it +in more detail. -@cindex tie -A tie is created by adding a tilde ``@code{~}'' to the first note -being tied: -@quotation -@lilypond[fragment,verbatim,relative 2] -g4-~ g a2-~ a4 + +LilyPond makes a sharp distinction between musical content and +layout. The alteration (flat, natural or sharp) of a note is part of +the pitch, and is therefore musical content. Whether an accidental (a +flat, natural or sharp @emph{sign}) is printed in front of the +corresponding note is a question of layout. Layout is something that +follows rules, so accidentals are printed automatically according to +those rules. The pitches in your music are works of art, so they will +not be added automatically, and you must enter what you want to hear. + +In this example + +@lilypond[quote,notime,fragment] +\key d \major +d' cis' fis' @end lilypond -@end quotation -@separate -This example shows the key signature, accidentals and ties in action: +@noindent +no note has an explicit accidental, but you still must enter -@quotation @example -\score @{ - \notes @{ - \time 4/4 - \key g \minor - \clef violin - r4 r8 a8 gis4 b - g8 d4.-~ d' e'8 - fis4 fis8 fis8 eis4 a8 gis-~ - gis2 r2 - @} - \paper @{ @} -@} +\key d \major +d cis fis @end example -@lilypond -\score { - \notes { \transpose c c' { - \time 4/4 - \key g \minor - \clef violin - r4 r8 a8 gis4 b - g8 d4.-~ d e8 - fis4 fis8 fis8 eis4 a8 gis-~ - gis2 r2 - }} - \paper { linewidth = #(* 50 staffspace) } -} +@noindent +The code @samp{d} does not mean `print a black dot just below the +staff.' Rather, it means: `a note with pitch D-natural.' In the key +of A-flat major, it does get an accidental + +@lilypond[quote,notime,fragment,relative=1,verbatim] +\key as \major +d @end lilypond + +Adding all alterations explicitly might require a little more effort +when typing, but the advantage is that transposing is easier, and +accidentals can be printed according to different conventions. See +@ref{Automatic accidentals}, for some examples how accidentals can be printed +according to different rules. + + +For more information on + +@quotation +@table @asis +@item Accidentals +see @ref{Automatic accidentals}. + +@item Key signature +see @ref{Key signature}. +@end table @end quotation -@cindex accidentals -There are some interesting points to note in this example. Bar lines -and beams are drawn automatically. Line breaks are calculated -automatically; it does not matter where the lines breaks are in the -source file. Finally, the order of time, key and clef changes is not -relevant: in the printout, these are ordered according to standard -notation conventions. - -Accidentals (sharps and flats) do not have to be marked explicitly: -you just enter the pitch of the note, and an accidental is printed -only when necessary. The flip side of this mechanism, is that you have -to mark notes as sharp or flat, even when they do not get accidentals. -For example, in this example: -@lilypond[fragment] -\clef bass -\property Staff.TimeSignature = #'() -\key cis \major -cis dis eis fis gis ais bis +@node Entering ties +@section Entering ties + +@cindex tie +A @rglos{tie} is created by appending a tilde @samp{~} to the first +note being tied + +@lilypond[quote,notime,fragment,verbatim,relative=3] +g4~ g a2~ a4 @end lilypond -no note gets an explicit accidental, but still you enter -@example -\clef bass -\key cis \major -cis dis eis fis gis ais bis -@end example -Adding all alterations explicitly might require some more effort when -typing, but the advantage is that transposing is easier. It also makes -it possible to use different conventions for when to print -accidentals. +For more information on Ties see @ref{Ties}. + + + +@node Automatic and manual beams +@section Automatic and manual beams @cindex beams, by hand -Beams are drawn automatically, but if you do not like where they are -put, they can be entered by hand. Mark the first note to be beamed -with @code{[} and the last one with @code{]}: -@quotation -@lilypond[fragment,relative 1, verbatim] +All @rglos{beam}s are drawn automatically + +@lilypond[quote,fragment,relative=2,verbatim] +a8 ais d es r d +@end lilypond + +@noindent +If you do not like where beams are put, they can be entered by +hand. Mark the first note to be beamed with @samp{[} and the last one +with @samp{]}. + +@lilypond[quote,fragment,relative=2,verbatim] a8[ ais] d[ es r d] @end lilypond -@end quotation -@separate -Rests are described in full detail in @ref{Rests}. +For more information on beams, see @ref{Manual beams}. + + +Here are key signatures, accidentals and ties in action + +@lilypond[fragment,quote,noindent,linewidth=50\staffspace,verbatim] +\relative c'' { + \time 4/4 + \key g \minor + \clef treble + r4 r8 a8 gis4 b + a8 d4.~ d e,8 + fis4 fis8 fis8 eis4 a8 gis~ + gis2 r2 +} +@end lilypond + +@cindex accidentals + + +@noindent +There are some interesting points to note in this example. Bar lines +and beams are drawn automatically. Line breaks are calculated +automatically; it does not matter where the line breaks are in the +source file. Finally, the order in which time, key, and clef changes +are entered is not relevant: in the printout, these are ordered +according to standard notation conventions. -The notation manual discusses ties in @ref{Ties}. -@node Octave entry +@node Octave entry @section Octave entry @@ -494,272 +454,240 @@ The notation manual discusses ties in @ref{Ties}. @c better to have this just before the `octaves are bad' snipped @c but we'd need to remove the ', from \key and tie To raise a note by an octave, add a high quote @code{'} (apostrophe) to -the note name, to lower a note one octave, add a ``low quote'' @code{,} -(a comma). Middle C is @code{c'}: +the note name, to lower a note one octave, add a `low quote' @code{,} +(comma). Middle C is @code{c'} -@quotation -@example -c'4 c'' c''' \clef bass c c, -@end example - -@lilypond[fragment] -\property Score.timing = ##f -\property Staff.TimeSignature = \turnOff +@lilypond[quote,notime,fragment,verbatim] c'4 c'' c''' \clef bass c c, @end lilypond -@end quotation -@separate -An example of the use of quotes is in the following Mozart fragment: -@lilypond[singleline,fragment,verbatim] - \key a \major - \time 6/8 - cis''8. d''16 cis''8 e''4 e''8 - b'8. cis''16 b'8 d''4 d''8 -@end lilypond +An example of the use of quotes is in the following Mozart fragment + +@lilypond[quote,raggedright,fragment,verbatim] +\key a \major +\time 6/8 +cis''8. d''16 cis''8 e''4 e''8 +b'8. cis''16 b'8 d''4 d''8 +@end lilypond +@noindent This example shows that music in a high register needs lots of quotes. This makes the input less readable, and it is a source of errors. The -solution is to use ``relative octave'' mode. In practice, this is the -most convenient way to copy existing music. To use relative mode, add -@code{\relative} before the piece of music. You must also give a note -from which relative starts, in this case @code{c''}. If you do not -use octavation quotes (i.e. do not add ' or , after a note), relative -mode chooses the note that is closest to the previous one. -For example, @code{c f} goes up while @code{c g} goes down: +solution is to use `relative octave' mode. This is the +most convenient way to copy existing music. -@quotation -@example -\relative c'' @{ - c f c g c -@} -@end example +In relative mode, a note without octavation quotes (i.e. the @code{'} +or @code{,} after a note) is chosen so that it is closest to the +previous one. For example, @samp{c f} goes up while @samp{c g} goes +down. -@lilypond[fragment] -\property Score.timing = ##f -\property Staff.TimeSignature = \turnOff -\relative c'' { - c f c g c +To use relative mode, add @code{\relative} before the piece of +music. The first note is taken relative to the middle C +@c no , for this sentence +(i.e., @code{c'}) + + + +@lilypond[quote,notime,fragment,verbatim] +\relative { + c' f c g c } @end lilypond -@end quotation -@separate -Since most music has small intervals, in relative mode pieces can be -written almost without using octavation quotes. In relative mode, the -Mozart example is entered as -@c -@lilypond[singleline,fragment,verbatim] -\relative c'' { +Since most music has small intervals, pieces can be written almost +without octavation quotes in relative mode. The previous example is +entered as + +@lilypond[quote,raggedright,verbatim] +\relative { \key a \major \time 6/8 - cis8. d16 cis8 e4 e8 + cis'8. d16 cis8 e4 e8 b8. cis16 b8 d4 d8 } -@end lilypond - +@end lilypond @c needed better, maybe even redundant explanation @c added another example below. @c grappig: Pa vond het heel logies, en slim toen-i eenmaal begreep. @c in eerste instantie drong het `relative' niet door zonder extra uitleg. -Larger intervals are made by adding octavation quotes. Quotes or -commas do not determine the absolute height of a note; the height of a -note is relative to the previous one. -@c do not use commas or quotes in this sentence -For example: @code{c f,} goes down; @code{f, f} are both the same; -@code{c' c} are the same; and @code{c g'} goes up: +Larger intervals are made by adding octavation quotes. -@quotation -@example -\relative c'' @{ - c f, f c' c g' c, -@} -@end example - -@lilypond[fragment] -\property Score.timing = ##f -\property Staff.TimeSignature = \turnOff -\relative c'' { - c f, f c' c g' c, +@lilypond[quote,notime,verbatim,fragment] +\relative c { + c'' f, f c' c g' c, } @end lilypond -@end quotation -@separate +In summary, quotes or commas no longer determine the absolute height +of a note in @code{\relative} mode. Rather, the height of a note is +relative to the previous one, and changing the octave of a single note +shifts all following notes an octave up or down. -Here is an example of the difference between relative mode and -``normal'' (non-relative) mode: +For more information on relative octaves see @ref{Relative octaves}, +and @ref{Octave check}. -@quotation -@example -\relative a @{ -\clef bass - a d a e d c' d' -@} -@end example -@lilypond[fragment] -\property Score.timing = ##f -\property Staff.TimeSignature = \turnOff -\relative a { -\clef bass - a d a e d c' d' -} -@end lilypond -@end quotation -@separate +@node Music expressions explained +@section Music expressions explained -@quotation -@example -\clef bass - a d a e d c' d' -@end example -@lilypond[fragment] -\property Score.timing = ##f -\property Staff.TimeSignature = \turnOff -\clef bass - a d a e d c' d' +In input files, music is represent by so-called @emph{music +expression}s. We have already seen some in the previous examples; +a single note is a music expression + +@lilypond[fragment,quote,verbatim,relative=3] +a4 @end lilypond -@end quotation -@separate +Enclosing a group of notes in braces creates a new music +expression +@lilypond[fragment,quote,verbatim,relative=3] +{ a4 g4 } +@end lilypond +Putting a bunch of music expressions (e.g., notes) in braces, means that +they should be played in sequence. The result again is a music +expression, which can be grouped with other expressions sequentially. +Here, the expression from the previous example is combined with two +notes +@lilypond[fragment,quote,verbatim,relative=3] +{ { a4 g } f g } +@end lilypond +This technique is useful for non-monophonic music. To enter music +with more voices or more staves, we also combine expressions in +parallel. Two voices that should play at the same time, are entered +as a simultaneous combination of two sequences. A `simultaneous' +music expression is formed by enclosing expressions in @code{<<} and +@code{>>}. In the following example, three sequences (all containing +two separate notes) are combined simultaneously + +@lilypond[fragment,quote,verbatim,relative=3] +<< + { a4 g } + { f e } + { d b } +>> +@end lilypond +This mechanism is similar to mathematical +formulas: a big formula is created by composing small formulas. Such +formulas are called expressions, and their definition is recursive, so +you can make arbitrarily complex and large expressions. For example, +@example +1 +1 + 2 -@node Combining music into compound expressions -@section Combining music into compound expressions +(1 + 2) * 3 -To print more than one staff, each piece of music that makes up a -staff is marked by adding @code{\context Staff} before it. These -@code{Staff}'s are then grouped inside @code{\simultaneous @{} and -@code{@}}, as is demonstrated here: +((1 + 2) * 3) / (4 * 5) +@end example -@quotation -@lilypond[fragment,verbatim] -\simultaneous { - \new Staff { \clef violin c'' } - \new Staff { \clef bass c } +@cindex expression +@cindex music expression +This is a sequence of expressions, where each expression is contained +in the next one. The simplest expressions are numbers, and larger +ones are made by combining expressions with operators (like @samp{+}, +@samp{*} and @samp{/}) and parentheses. Like mathematical expressions, +music expressions can be nested arbitrarily deep, which is necessary +for complex music like polyphonic scores. + +Note that this example only has one staff, whereas +the previous example had three separate staves. That is because this +example begins with a single note. To determine the number of staves, +LilyPond looks at the first element. If it is a single note, there is one +staff; if there is a simultaneous expression, there is more than one staff. + +@lilypond[fragment,quote,verbatim,relative=2] +{ + c <> + << { e f } { c <> } >> } @end lilypond -@end quotation +Music files with deep nesting can be confusing to enter and +maintain. One convention that helps against this confusion is +indenting. When entering a file with deep nesting of braces and +angles, it is customary to use an indent that indicates the nesting +level. Formatting music like this eases reading and helps you insert +the right number of closing braces at the end of an expression. For +example, + +@example +<< + @{ + @dots{} + @} + @{ + @dots{} + @} +>> +@end example + +Some editors have special support for entering LilyPond, and can help +indenting source files. See @ref{Editor support} for more information. -In this example, @code{\simultaneous } indicates that both music -fragments happen at the same time, and must be printed stacked -vertically. The notation @code{< .. >} can also be used as a -shorthand for @code{\simultaneous @{ .. @}}. - -@code{\context} introduces a ``notation context''. To understand this -concept, imagine that you are performing a piece of music. When you -perform the music, you combine the symbols printed at a certain point -with contextual information. For example, without knowing the current -clef, and the accidentals in the last measure, it would be impossible -to determine the pitch of a note. In other words, this information -forms context that helps you decipher a score. LilyPond produces -notation from music, so in effect, it does the inverse of reading -scores. Therefore, it also needs to keep track of contextual -information. This information is maintained in ``notation contexts.'' -There are several types of contexts, e.g. @code{Staff}, @code{Voice} -and @code{Score}, but also @code{Lyrics} and -@code{ChordNames}. Prepending @code{\context} to a chunk of music -indicates what kind of context to use for interpreting it. - -By specifying different names (in this case @code{staffA} and -@code{staffB}), two different contexts are created, leading to two -staves. It does not matter which names they are given, as long as they -are different. If they get the same name, the chunks of music are -assumed to belong on the same staff, and will be printed like that. - -@separate - -We can now typeset a melody with two staves: +@node More staves +@section More staves -@quotation -@lilypond[verbatim,singleline] -\score { - \notes - < \new Staff { - \time 3/4 - \clef violin - \relative c'' { - e2( d4 c2 b4 a8[ a] - b[ b] g[ g] a2.) } - } - \new Staff { - \clef bass - c2 e4 g2. - f4 e d c2. - } - > - \paper {} -} +To print more than one staff, each piece of music that makes up a +staff is marked by adding @code{\new Staff} before it. These +@code{Staff} elements are then combined in parallel with @code{<<} and +@code{>>}, as demonstrated here + +@lilypond[quote,fragment,verbatim] +<< + \new Staff { \clef treble c'' } + \new Staff { \clef bass c } +>> @end lilypond -@end quotation -The example shows how small chunks of music, for example, the notes -@code{c2}, @code{e4}, etc. of the second staff, are combined to form a -larger chunk by enclosing it in braces. Again, a larger chunk is -formed by prefix @code{\context Staff} to it, and that chunk is -combined with @code{< >}. This mechanism is similar with mathematical -formulas: in a formula, a so-called expression is formed by combining -simpler expressions into larger expressions. For example, -@quotation - 1 +The command @code{\new} introduces a `notation context.' A notation +context is an environment in which musical events (like notes or +@code{\clef} commands) are interpreted. For simple pieces, such +notation contexts are created automatically. For more complex pieces, it +is best to mark contexts explicitly. This ensures that each fragment +gets its own stave. - 1 + 2 - - (1 + 2) * 3 - - ((1 + 2) * 3) / (4 * 5) -@end quotation -@cindex expression -@cindex music expression -is a sequence of expressions, where each expression is contained in -the next one. The simplest expressions are numbers and operators -(like +, * and /). Parentheses are used to group expressions. In -LilyPond input, a similar mechanism is used. Here, the simplest -expressions are notes and rests. By enclosing expressions in @code{< ->} and @code{@{ @}}, more complex music is formed. The @code{\context} -also forms new expressions; prepending it to a music expression yields -a new expression. - -Like mathematical expressions, music expressions can be nested -arbitrarily deep, e.g. -@lilypond[verbatim,relative 1] - { c - < { e f } { c } - > - } -@end lilypond +There are several types of contexts. @code{Staff}, @code{Voice} and +@code{Score} handle melodic notation, while @code{Lyrics} sets lyric +texts and @code{ChordNames} prints chord names. +In terms of syntax, prepending @code{\new} to a music expression +creates a bigger music expression. In this way it resembles the minus +sign in mathematics. The formula @math{(4+5)} is an expression, so +@math{-(4+5)} is a bigger expression. -@cindex indent -When spreading expressions over multiple lines, it is customary to use -an indent that indicates the nesting level. Formatting music like this -eases reading, and helps you insert the right amount of closing -braces at the end of an expression. For example, -@example -\score @{ - \notes < - @{ - @dots{} - @} - @{ - @dots{} - @} - > -@} -@end example +We can now typeset a melody with two staves +@c TODO: (c) status of this Paul McCartney (?) song (let's all stand together) + +@lilypond[fragment,quote,verbatim,raggedright] +\relative << + \new Staff { + \time 3/4 + \clef treble + + e'2 d4 c2 b4 a8[ a] + b[ b] g[ g] a2. + } + \new Staff { + \clef bass + c,,2 e4 g2. + f4 e d c2. + } +>> +@end lilypond + +For more information on contexts see the description in +@ref{Interpretation contexts}. @@ -770,139 +698,143 @@ braces at the end of an expression. For example, @cindex accents @cindex staccato -Common accents can be added to a note using a dash (`@code{-}') and a -single character: -@quotation -@lilypond[verbatim,relative 1] -c-. c-- c-> c-^ c-+ c-_ +Common accents can be added to a note using a dash (@samp{-}) and a +single character + +@lilypond[fragment,quote,verbatim,relative=2] +c-. c-- c-> c-^ c-+ c-_ @end lilypond -@end quotation -@separate @cindex fingering Similarly, fingering indications can be added to a note using a dash -(`@code{-}') and the digit to be printed: -@c -@lilypond[verbatim,relative 1] - c-3 e-5 b-2 a-1 +(@samp{-}) and the digit to be printed + +@lilypond[fragment,quote,verbatim,relative=2] +c-3 e-5 b-2 a-1 @end lilypond +Articulations and fingerings are usually placed automatically, but you +can specify a direction using @samp{^} (up) or @samp{_} (down). You can +also use multiple articulations on the same note. In most cases, however, +it is best to let LilyPond determine the articulation directions. -Dynamic signs are made by adding the markings to the note: -@quotation -@lilypond[verbatim,relative 1] +@lilypond[fragment,quote,verbatim,relative=2] +c_-^1 d^. f^4_2-> e^-_+ +@end lilypond + +Dynamic signs are made by adding the markings (with a backslash) to +the note + +@lilypond[fragment,quote,verbatim,relative=2] c\ff c\mf @end lilypond -@end quotation -@separate @cindex dynamics @cindex decrescendo @cindex crescendo Crescendi and decrescendi are started with the commands @code{\<} and -@code{\>}. The command @code{\!} finishes a crescendo on the note it -is attached to: -@quotation -@lilypond[verbatim,relative 1] -c2\< c2\!\ff c2\> c2\! +@code{\>}. An ending dynamic, for example @code{\f}, will finish the +(de)crescendo, or the command @code{\!} can be used + +@lilypond[fragment,quote,verbatim,relative=2] +c2\< c2\ff\> c2 c2\! @end lilypond -@end quotation -@separate @cindex slur -A slur is drawn across many notes, and indicates bound articulation -(legato). The starting note and ending note are marked with a -``@code{(}'' and a ``@code{)}'' respectively: +A @rglos{slur} is a curve drawn across many notes, and indicates +legato articulation. The starting note and ending note are marked +with @samp{(} and @samp{)}, respectively -@quotation -@lilypond[fragment,relative 1, verbatim] -d4( c16)( cis d e c cis d e)( d4) +@lilypond[fragment,quote,fragment,relative=2,verbatim] +d4( c16) cis( d e c cis d) e( d4) @end lilypond -@end quotation -@separate + @cindex slurs versus ties -A slur is different from a tie. A tie simply makes the first note -sound longer, and can only be used on pairs of notes with the same -pitch. Slurs indicate the articulations of notes, and can be used on -larger groups of notes. Slurs and ties are also nested in practice: -@lilypond[fragment, relative=1] -c2-~( c8 fis fis4 ~ fis2 g2) +A slur looks like a @rglos{tie}, but it has a different meaning. A +tie simply makes the first note sound longer, and can only be used on +pairs of notes with the same pitch. Slurs indicate the articulations +of notes, and can be used on larger groups of notes. Slurs and ties +can be nested + +@lilypond[quote,fragment,relative=2] +c2~( c8 fis fis4 ~ fis2 g2) @end lilypond @cindex phrasing slurs -If you need two slurs at the same time (one for articulation, one for -phrasing), you can also make a phrasing slur with @code{\(} and -@code{\)}. +Slurs to indicate phrasing can be entered with @code{\(} and +@code{\)}, so you can have both legato slurs and phrasing slurs at the +same time. You cannot have simultaneous slurs or simultaneous +phrasing slurs. -@quotation -@lilypond[fragment,relative 1, verbatim] -a8(\( ais b c) cis2 b'2 a4 cis, c\) +@lilypond[quote,fragment,relative=2,verbatim] +a8(\( ais b c) cis2 b'2 a4 cis, c\) @end lilypond -@end quotation -More information on fingering, articulation, slurs, phrasing slurs, -and dynamics can be found in @ref{Fingering instructions}, -@ref{Articulations}, @ref{Slurs}, @ref{Phrasing slurs}, and @ref{Dynamics}, -respectively. +For more information on + +@quotation +@table @asis +@item Fingering +see @ref{Fingering instructions}. +@item Articulations +see @ref{Articulations}. +@item Slurs +see @ref{Slurs}. +@item Phrasing slurs +see @ref{Phrasing slurs}. +@item Dynamics +see @ref{Dynamics}. +@end table +@end quotation + @node Combining notes into chords @section Combining notes into chords @cindex chords -Chords can be made by -surrounding pitches with @code{<<} and @code{>}>: -@quotation -@lilypond[relative 0, fragment,verbatim] -r4 <>4 <>8 +Chords can be made by surrounding pitches with angle brackets. +Angle brackets are the symbols @samp{<} and @samp{>}. + +@lilypond[quote,relative=1,fragment,verbatim] +r4 4 8 @end lilypond -@end quotation -@separate -You can combine beams and ties with chords. Beam and tie markings -must be placed outside the chord markers: -@quotation -@lilypond[relative 0, fragment,verbatim] -r4 <>8[ <>]-~ <> +You can combine markings like beams and ties with chords. They must +be placed outside the angled brackets + +@lilypond[quote,relative=1,fragment,verbatim] +r4 8[ ]~ @end lilypond -@end quotation -@quotation @example -r4 <>8\>( <> <> <>8\!) +r4 8\>( \!) @end example -@lilypond[relative 0, fragment] + +@lilypond[quote,relative=1,fragment] \slurUp -r4 <>8\>( <> <> <>8\!) +r4 8\>( \!) @end lilypond -@end quotation -@separate - -@menu -* Basic rhythmical commands:: -* Commenting input files:: -@end menu - -@node Basic rhythmical commands -@subsection Basic rhythmical commands +@node Advanced rhythmic commands +@section Advanced rhythmic commands @cindex pickup @cindex anacruse -@cindex upstep @cindex partial measure -A pickup (or upstep) is entered with the keyword @code{\partial}. It +A pickup is entered with the keyword @code{\partial}. It is followed by a duration: @code{\partial 4} is a quarter note upstep -and @code{\partial 8} an eighth note: -@lilypond[relative 1,verbatim,fragment] - \partial 8 - f8 c2 d e +and @code{\partial 8} an eighth note + +@lilypond[quote,relative=2,verbatim,fragment] +\partial 8 +f8 c2 d e @end lilypond @cindex tuplets @@ -910,315 +842,254 @@ and @code{\partial 8} an eighth note: Tuplets are made with the @code{\times} keyword. It takes two arguments: a fraction and a piece of music. The duration of the piece of music is multiplied by the fraction. Triplets make notes occupy -2/3 of their notated duration, so a triplet has 2/3 as its fraction: -@c -@lilypond[relative 0,verbatim,fragment] - \times 2/3 { f8 g a } - \times 2/3 { c r c } -@end lilypond +2/3 of their notated duration, so a triplet has 2/3 as its fraction + +@lilypond[quote,relative=1,verbatim,fragment] +\times 2/3 { f8 g a } +\times 2/3 { c r c } +@end lilypond @cindex grace notes -@cindex accacciatura -Grace notes are also made by prefixing a note, or a set of notes with -a keyword. In this case, the keyword is @code{\grace}: -@lilypond[relative 1, verbatim,fragment] - c4 \grace b16( c4) - \grace { d16( e } d4) +@cindex acciaccatura +Grace notes are also made by prefixing a music expression with the +keyword @code{\appoggiatura} or @code{\acciaccatura} +@cindex appoggiatura +@cindex acciaccatura + +@lilypond[quote,relative=2,verbatim,fragment] +c4 \appoggiatura b16 c4 +c4 \acciaccatura b16 c4 @end lilypond @noindent -More information on grace notes, tuplets and upsteps are in @ref{Grace -notes}, @ref{Tuplets} and @ref{Partial measures}. +For more information on + +@quotation +@table @asis +@item Grace notes +see @ref{Grace notes}, +@item Tuplets +see @ref{Tuplets}, +@item Pickups +see @ref{Partial measures}. +@end table +@end quotation @node Commenting input files -@subsection Commenting input files +@section Commenting input files @cindex comments @cindex line comment @cindex block comment -Comments are pieces of the input that are ignored. There are two -types of comments. A line comments is introduced by @code{%}: after -that, the rest of that line is ignored. Block comments span larger -sections of input. Anything that is enclosed in @code{%@{} and -@code{%@}} is ignored too. The following fragment shows possible uses -for comments: +A comment is a remark for the human reader of the music input; it is +ignored while parsing, so it has no effect on the printed output. +There are two types of comments. The percent symbol @samp{%} +introduces a line comment; after @code{%} the rest of the line is +ignored. A block comment marks a whole section of music +input. Anything that is enclosed in @code{%@{} and @code{%@}} is +ignored. The following fragment shows possible uses for comments @example - % notes for twinkle twinkle follow: - c4 c g' g a a - - %@{ - +% notes for twinkle twinkle follow + c4 c g' g a a g2 + +%@{ This line, and the notes below are ignored, since they are in a block comment. g g f f e e d d c2 - %@} +%@} @end example +@c TODO post-2.4 reorg +@c This is good info, but I wouldn't call it a comment. IMO it should +@c be moved somewhere else. + +@cindex versioning +There is a special statement that is a kind of comment. The @code{\version} +statement marks for which version of LilyPond the file was written. +To mark a file for version 2.4.0, use + +@example +\version "2.4.0" +@end example + +@noindent +These annotations make future upgrades of LilyPond go more +smoothly. Changes in the syntax are handled with a special program, +@file{convert-ly} (see @ref{Updating files with convert-ly}), and it uses +@code{\version} to determine what rules to apply. @node Printing lyrics @section Printing lyrics @cindex lyrics +@c TODO: (c) status of the Queen fragment. + @cindex Lyrics @cindex Songs -Lyrics are entered by separating each syllable with a space, and -surrounding them with @code{\lyrics @{ @dots{} @}}, for example, -@example - \lyrics @{ I want to break free @} -@end example +Lyrics are entered by separating each syllable with a space -Like notes, lyrics are also a form of music, but they must not be -printed on a staff, which is the default way to print music. To print -them as lyrics, they must be marked with @code{ \context Lyrics}: @example - \context Lyrics \lyrics @{ I want to break free @} +I want to break free @end example -The melody for this song is as follows: -@lilypond[fragment,relative=1] - \partial 8 - c8 - \times 2/3 { f4 g g } \times 2/3 { g4( a2) } +Consider the melody + +@lilypond[quote,verbatim,fragment,raggedright] +\relative { + r4 c \times 2/3 { f g g } + \times 2/3 { g4( a2) } +} @end lilypond The lyrics can be set to these notes, combining both with the -@code{\addlyrics} keyword: -@example - \addlyrics - \notes @{ @dots{} @} - \context Lyrics @dots{} -@end example +@code{\addlyrics} keyword -The final result is -@lilypond[verbatim,linewidth=6.0cm] -\score { - \notes { - \addlyrics - \relative c' { - \partial 8 - c8 - \times 2/3 { f g g } \times 2/3 { g4( a2) } - } - \context Lyrics \lyrics { I want to break free } - } - \paper{ } -} +@lilypond[quote,verbatim,fragment,raggedright] +<< + \relative { + r4 c \times 2/3 { f g g } + \times 2/3 { g4( a2) } + } + \addlyrics { I want to break free } +>> @end lilypond @cindex melisma @cindex extender line @c synonyms? -This melody ends on a @rglos{melisma}, a single syllable (``free'') -sung to more than one note. This is indicated with a @emph{extender -line}. It is entered as two underscores, i.e. +This melody ends on a @rglos{melisma}, a single syllable (`free') +sung to more than one note. This is indicated with an @emph{extender +line}. It is entered as two underscores, i.e., + @example - \lyrics @{ I want to break free __ @} +@{ I want to break free __ @} @end example -@lilypond[] -\score { - \notes { - \addlyrics - \relative c' { - \partial 8 - c8 - \times 2/3 { f g g } \times 2/3 { g4( a2) } - - %% ugh, this is to deal with bugs in the extender implementation - \hideNotes - c32 - } - \context Lyrics \lyrics { I want to break free __ } - } - \paper{ linewidth = 9.0 \cm } -} + +@lilypond[fragment,quote,raggedright] +<< + \relative { + r4 c \times 2/3 { f g g } + \times 2/3 { g4( a2) } + } + \addlyrics { I want to break free __ } +>> @end lilypond Similarly, hyphens between words can be entered as two dashes, -resulting in a centered hyphen between two syllables: +resulting in a centered hyphen between two syllables + @example - Twin -- kle twin -- kle +Twin -- kle twin -- kle @end example -@lilypond[singleline] -\score { - \addlyrics \notes \relative f' { \time 2/4 - f4 f c' c' } - \context Lyrics \lyrics { Twin -- kle twin -- kle - } -\paper { linewidth = 6.0 \cm } - } - + +@lilypond[fragment,quote,raggedright] +<< + \relative { + \time 2/4 + f4 f c' c + } + \addlyrics { Twin -- kle twin -- kle } +>> @end lilypond More options, like putting multiple lines of lyrics below a melody are discussed in @ref{Vocal music}. - @node A lead sheet @section A lead sheet @cindex Lead sheets @cindex chords @cindex chord names - -In popular music, it is common to denote accompaniment as chord-names. -Using them in LilyPond has two parts, just like lyrics: entering the -chords (with @code{\chords}), and printing them (with @code{\context -ChordNames}). - -Chord names are entered by starting chords mode (with @code{\chords}). -In chords mode, you can enter chords with a letter (indicating the -root of the chord), and a durations following that: -@c -@lilypond[verbatim] - \chords { c2 f4. g8 } + +@c TODO: revise this, \chords { } is shorter and more intuitive. + +In popular music, it is common to denote accompaniment with chord names. +Such chords can be entered like notes, + +@lilypond[quote,verbatim,raggedright] +\chordmode { c2 f4. g8 } @end lilypond @noindent -The result of @code{\chords} is a list of chords, and is equivalent -to entering chords with @code{<<@dots{}>>}. - -Other chords can be created by adding modifiers, after a colon. The -following example shows a few common modifiers: -@c -@lilypond[verbatim] - \chords { c2 f4:m g4:maj7 gis1:dim7 } +Now each pitch is read as the root of a chord instead of a note. +This mode is switched on with @code{\chordmode} + +Other chords can be created by adding modifiers after a colon. The +following example shows a few common modifiers + +@lilypond[quote,verbatim,raggedright] +\chordmode { c2 f4:m g4:maj7 gis1:dim7 } @end lilypond -Printing chords is done by adding @code{\context ChordNames} -before the chords thus entered: -@c -@lilypond[verbatim] - \context ChordNames \chords \chords { c2 f4.:m g4.:maj7 gis8:dim7 } +For lead sheets, chords are not printed on staves, but as names on a +line for themselves. This is achieved by using @code{\chords} instead +of @code{\chordmode}. This uses the same syntax as @code{\chordmode}, +but renders the notes in a @code{ChordNames} context, with the +following result. + +@lilypond[quote,verbatim,raggedright] +\chords { c2 f4.:m g4.:maj7 gis8:dim7 } @end lilypond -@cindex lead sheet -When put together, chord names, lyrics and a melody form +@cindex lead sheet +When put together, chord names, lyrics and a melody form a lead sheet, for example, @example -\score @{ - < - \context ChordNames \chords @{ @emph{chords} @} - \addlyrics - \notes @emph{the melody} - \context Lyrics \lyrics @{ @emph{the text} @} - > - \paper @{ @} +<< + \chords @{ @emph{chords} @} + @emph{the melody} + \addlyrics @{ @emph{the text} @} +>> @} @end example -@lilypond[] -\score { - < - \context ChordNames \chords { r8 c2:sus4 f } - \addlyrics - \notes \relative c' { - \partial 8 - c8 - \times 2/3 { f g g } \times 2/3 { g4( a2) } } - \context Lyrics \lyrics { I want to break free __ } - > - \paper{ raggedright = ##t } -} -@end lilypond +@lilypond[quote,raggedright] +<< + \chords { r2 c:sus4 f } + \relative { + r4 c' \times 2/3 { f g g } + \times 2/3 { g4( a2) } + } + \addlyrics { I want to break free __ } +>> +@end lilypond -A complete list of modifiers, and other options for layout are in the -reference manual section @ref{Chords}. +A complete list of modifiers and other options for layout can be found +in @ref{Chords}. -@node Listening to output -@section Listening to output -@cindex sound -@cindex MIDI +@node Adding titles +@section Adding titles -MIDI (Musical Instrument Digital Interface) is a standard for -connecting and recording digital instruments. A MIDI file is like a -tape recording of a MIDI instrument. The @code{\midi} block makes the -music go to a MIDI file, so you can listen to the music you entered. -It is great for checking the music: octaves that are off, or -accidentals that were mistyped, stand out very much when listening to -the musical transcription. +Bibliographic information is entered in a separate block, the +@code{\header} block. The name of the piece, its composer, etc., are +entered as an assignment, within @code{\header +@{@tie{}@dots{}@tie{}@}}. The @code{\header} block is usually put at +the top of the file. For example, -@code{\midi} can be used in similarly to @code{\paper @{ @}}, for -example, @example -\score @{ - @var{..music..} - \midi @{ \tempo 4=72 @} - \paper @{ @} +\header @{ + title = "Miniature" + composer = "Igor Stravinsky" @} -@end example - -Here, the tempo is specified using the @code{\tempo} command. In this -case the tempo of quarter notes is set to 72 beats per minute. More -information on auditory output is in the @ref{Sound} section in the -notation manual. - - -@node Titling -@section Titling - -Bibliographic information is entered in a separate block, the -@code{\header} block. The name of the piece, its composer, etc. are -entered as assignment, within @code{\header @{ @dots{} @}}. For -example, -@example - \header @{ - title = "Eight miniatures" - composer = "Igor Stravinsky" - tagline = "small is beautiful" - @} - - \score @{ @dots{} @} +@{ @dots{} @} @end example -@cindex bibliographic information -@cindex titles -@cindex composer - - -When the file is processed by @code{lilypond}, the title and composer -specified are printed above the music. The `tagline' is a short line -printed at bottom of the last page, which normally says ``Engraved -by LilyPond, version @dots{}''. In the example above, it is replaced by the -line ``small is beautiful''. - -Normally, the @code{\header} is put at the top of the file. However, -for a document that contains multiple pieces (e.g. a etude book, or -part with multiple movements), then the header can be put into the -@code{\score} block as follows; in this case, the name of each piece -will be printed before each movement: - - -@cindex Lily was here -@cindex signature line -@cindex tag line - -@example - \header @{ - title = "Eight miniatures" - composer = "Igor Stravinsky" - tagline = "small is beautiful" - @} - - \score @{ @dots{} - \header @{ piece = "Adagio" @} - @} - \score @{ @dots{} - \header @{ piece = "Menuetto" @} - @} -@end example -More information on titling can be found in @ref{Invoking lilypond}. +When the file is processed, the title and composer are printed above +the music. More information on titling can be found in @ref{Creating +titles}. @node Single staff polyphony @@ -1227,558 +1098,277 @@ More information on titling can be found in @ref{Invoking lilypond}. @cindex polyphony @cindex multiple voices @cindex voices, more -- on a staff - -When different melodic lines are combined on a single staff, these are -printed as polyphonic voices: each voice has its own stems, slurs -and beams, and the top voice has the stems up, while the bottom voice -has stems down. +When different melodic lines are combined on a single staff they are +printed as polyphonic voices; each voice has its own stems, slurs and +beams, and the top voice has the stems up, while the bottom voice has +them down. Entering such parts is done by entering each voice as a sequence (with -@code{@{ .. @}}), and combining those simultaneously, separating the -voices with @code{\\}: +@code{@{...@}}), and combining these simultaneously, separating the +voices with @code{\\} -@example - < @{ a4 g2 f4-~ f4 @} \\ - @{ r4 g4 f2 f4 @} > -@end example -@lilypond[relative 1] -\context Staff < { a4 g2 f4-~ f4 } \\ - { r4 g4 f2 f4 } > +@lilypond[quote,verbatim,relative=2,fragment] +<< { a4 g2 f4~ f4 } \\ + { r4 g4 f2 f4 } >> @end lilypond -For polyphonic music typesetting, spacer rests can also be convenient: these -are rests that do not print. It is useful for filling up voices that -temporarily do not play: -@example - < @{ a4 g2 f4-~ f4 @} \\ - @{ s4 g4 f2 f4 @} > -@end example -@lilypond[relative 1] -\context Staff < { a4 g2 f4-~ f4 } \\ - { s4 g4 f2 f4 } > +For polyphonic music typesetting, spacer rests can also be convenient; +these are rests that do not print. They are useful for filling up +voices that temporarily do not play. Here is the same example with a +spacer rest (@code{s}) instead of a normal rest (@code{r}), + +@lilypond[quote,verbatim,relative=2,fragment] +<< { a4 g2 f4~ f4 } \\ + { s4 g4 f2 f4 } >> @end lilypond -Again, these expressions can be nested arbitrarily: - -@lilypond[fragment] -< - \new Staff - \relative c'' - < { a4 g2 f4-~ f4 } \\ - { s4 g4 f2 f4 } > - \new Staff - < { \clef bass <>1 } \\ - { f4 d e2 } - > -> +@noindent +Again, these expressions can be nested arbitrarily + +@lilypond[quote,fragment,verbatim,relative=2,fragment] +<< + \new Staff << + { a4 g2 f4~ f4 } \\ + { s4 g4 f2 f4 } + >> + \new Staff << + \clef bass + { 1 ~ 4 } \\ + { e,4 d e2 ~ e4} + >> +>> @end lilypond +More features of polyphonic typesetting are described in this manual +in section @ref{Polyphony}. -More features of polyphonic typesetting are in the notation manual -in @ref{Polyphony}. @node Piano staves @section Piano staves @cindex staff switch, manual @cindex cross staff voice, manual -@cindex @code{\translator} +@cindex @code{\context} +Piano music is typeset in two staves connected by a brace. Printing +such a staff is similar to the polyphonic example in @ref{More staves}, -Piano music is always typeset in two staves connected by a brace. -Printing such a staff is done similar to the polyphonic example in -@ref{Combining music into compound expressions}: @example - < \new Staff @{ @dots{} @} - \new Staff @{ @dots{} @} - > +<< \new Staff @{ @dots{} @} + \new Staff @{ @dots{} @} >> @end example -but now this entire expression must be interpreted as a -@code{PianoStaff}: -@example - \context PianoStaff < \context Staff @dots{} > -@end example - -Here is a full-fledged example: - -@lilypond[relative 0,fragment] -\context PianoStaff - < \new Staff { \time 2/4 - c4 c g' g } - \new Staff { - \clef bass c,, c' e c } - > -@end lilypond - -More information on formatting piano music is in @ref{Piano music}. - -@node Setting variables -@section Setting variables - -When the music is converted from notes to print, it is interpreted -from left-to-right order, similar to what happens when we read -music. During this step, context-sensitive information, such as the -accidentals to print, and where barlines must be placed, are stored in -variables. These variables are called @emph{translation properties}. -The properties can also be manipulated from input files. Consider this input: -@example -\property Staff.autoBeaming = ##f -@end example -It sets the property named @code{autoBeaming} in the current staff to -@code{##f}, which means `false'. This property controls whether beams -are printed automatically: -@lilypond[relative 1,fragment,verbatim] - c8 c c c - \property Staff.autoBeaming = ##f - c8 c c c -@end lilypond - -@noindent -LilyPond includes a built-in programming language, namely, a dialect -of Scheme. The argument to @code{\property}, @code{##f}, is an -expression in that language. The first hash-mark signals that a piece -of Scheme code follows. The second hash character is part of the -boolean value true (@code{#t}). Values of other types may be -entered as follows: -@itemize @bullet -@item a string, enclosed in double quotes, for example, -@example - \property Staff.instrument = #"French Horn" -@end example -@item a boolean: either @code{#t} or @code{#f}, for true and false -respectively, e.g. -@example - \property Voice.autoBeaming = ##f - \property Score.skipBars = ##t -@end example - -@item a number, such as -@example - \property Score.currentBarNumber = #20 -@end example - -@item a symbol, which is introduced by a quote character, as in -@example - \property Staff.crescendoSpanner = #'dashed-line -@end example - -@item a pair, which is also introduced by a quote character, like in -the following statements, which set properties to the pairs (-7.5, 6) -and (3, 4) respectively: - -@example - \property Staff.minimumVerticalExtent = #'(-7.5 . 6) - \property Staff.timeSignatureFraction = #'(3 . 4) -@end example - - -@end itemize - -There are many different properties, and not all of them are listed in -this manual. However, the internal documentation lists them all in the -@internalsref{All translation properties}, and most properties -are demonstrated in one of the -@ifhtml -@uref{../../../input/test/out-www/collated-files.html,tips-and-tricks} -@end ifhtml -@ifnothtml -tips-and-tricks -@end ifnothtml -examples. - - -@node Fine tuning layout -@section Fine tuning layout - -Sometimes it is necessary to change music layout by hand. When music -is formatted, layout objects are created for each symbol. For -example, every clef and every note head is represented by a layout -object. These layout objects also carry variables, which we call -@emph{layout properties}. By changing these variables from their -values, we can alter the look of a formatted score: - -@lilypond[verbatim,relative 0] - c4 - \property Voice.Stem \override #'thickness = #3.0 - c4 c4 c4 -@end lilypond @noindent -In the example shown here, the layout property @code{thickness} (a -symbol) is set to 3 in the @code{Stem} layout objects of the current -Voice. As a result, the notes following @code{\property} have thicker -stems. - -In most cases of manual overrides, only a single object must be -changed. This can be achieved by prefixing @code{\once} to the -@code{\property} statement, i.e. +but now this entire expression must be interpreted as a +@code{PianoStaff} @example - \once \property Voice.Stem \set #'thickness = #3.0 +\new PianoStaff << \new Staff @dots{} >> @end example -@lilypond[relative 0] - c4 - \once \property Voice.Stem \set #'thickness = #3.0 - c4 c4 c4 -@end lilypond - -@noindent -Some overrides are so common that predefined commands are provided as -a short cut. For example, @code{\slurUp} and @code{\stemDown}. These -commands are described in -@ifhtml -the -@end ifhtml -@ref{Notation manual}, under the sections for slurs and stems -respectively. - -The exact tuning possibilities for each type of layout object are -documented in the internal documentation of the respective -object. However, many layout objects share properties, which can be -used to apply generic tweaks. We mention a couple of these: - -@itemize @bullet -@item The @code{extra-offset} property, which -@cindex @code{extra-offset} -has a pair of numbers as value, moves around objects in the printout. -The first number controls left-right movement; a positive number will -move the object to the right. The second number controls up-down -movement; a positive number will move it higher. The unit of these -offsets are staff-spaces. The @code{extra-offset} property is a -low-level feature: the formatting engine is completely oblivious to -these offsets. - -In the following example example, the second fingering is moved a -little to the left, and 1.8 staff space downwards: - -@cindex setting object properties - -@lilypond[relative 1,verbatim] -\stemUp -f-5 -\once \property Voice.Fingering - \set #'extra-offset = #'(-0.3 . -1.8) -f-5 -@end lilypond - -@item -Setting the @code{transparent} property will make an object be printed -in `invisible ink': the object is not printed, but all its other -behavior is retained. The object still takes space, it takes part in -collisions, and slurs, ties and beams can be attached to it. - -@cindex transparent objects -@cindex removing objects -@cindex invisible objects -The following example demonstrates how to connect different voices -using ties. Normally ties only happen between notes of the same -voice. By introducing a tie in a different voice, and blanking a stem -in that voice, the tie appears to cross voices: - -@lilypond[fragment,relative 1,verbatim] -\context Staff < { - \once \property Voice.Stem \set #'transparent = ##t - b8~ b8 - } \\ { - b[ g8] - } > -@end lilypond +Here is a small example -@item -The @code{padding} property for objects with -@cindex @code{padding} -@code{side-position-interface} can be set to increase distance between -symbols that are printed above or below notes. We only give an -example; a more elaborate explanation is in @ref{Constructing a -tweak}: - -@lilypond[relative 1] - c2\fermata - \property Voice.Script \set #'padding = #3 - b2\fermata +@lilypond[quote,verbatim,relative=1,fragment] +\new PianoStaff << + \new Staff { \time 2/4 c4 c g' g } + \new Staff { \clef bass c,, c' e c } +>> @end lilypond -@end itemize +More information on formatting piano music is given in @ref{Piano music}. -More specific overrides are also possible. The notation manual -discusses in depth how to figure out these statements for yourself, in -@ref{Tuning output}. @node Organizing larger pieces @section Organizing larger pieces When all of the elements discussed earlier are combined to produce larger files, the @code{\score} blocks get a lot bigger, because the -music expressions are longer, and, in the case of polyphonic and/or -orchestral pieces, more deeply nested. +music expressions are longer, and, in the case of polyphonic pieces, +more deeply nested. Such large expressions can become unwieldy. By using variables, also known as identifiers, it is possible to break -up complex music expressions. -An identifier is assigned as follows: +up complex music expressions. An identifier is assigned as follows + @example - namedMusic = \notes @{ @dots{} +namedMusic = @{ @dots{} @} @end example +@noindent The contents of the music expression @code{namedMusic}, can be used -later by preceding the name with a backslash, i.e. @code{\namedMusic}. -In the next example, a two note motive is repeated thrice by using -variable substitution: +later by preceding the name with a backslash, i.e., @code{\namedMusic}. +In the next example, a two-note motive is repeated two times by using +variable substitution -@lilypond[singleline,verbatim] -seufzer = \notes { - dis'8 e'8 +@lilypond[quote,raggedright,verbatim,nofragment] +seufzer = { + e'4( dis'4) } -\score { \notes { - \seufzer \seufzer \seufzer -} } +{ \seufzer \seufzer } @end lilypond -The name of an identifier should only have alphabetic characters only, -and no numbers, underscores or dashes. The assignment should be -outside of the @code{\score} block. +The name of an identifier should have alphabetic characters only; no +numbers, underscores or dashes. The assignment should be outside of +running music. It is possible to use variables for many other types of objects in the input. For example, + @example - width = 4.5\cm - name = "Wendy" - aFivePaper = \paper @{ paperheight = 21.0 \cm @} +width = 4.5\cm +name = "Wendy" +aFivePaper = \paper @{ paperheight = 21.0 \cm @} @end example + Depending on its contents, the identifier can be used in different -places. The following example uses the above variables: +places. The following example uses the above variables + @example - \score @{ - \notes @{ c4^\name @} - \paper @{ - \aFivePaper - linewidth = \width - @} - @} +\paper @{ + \aFivePaper + linewidth = \width +@} +@{ c4^\name @} @end example -More information on the possible uses of identifiers is in the -technical manual, in @ref{Scheme datatypes}. +More information on the possible uses of identifiers is given in the +technical manual, in @ref{Input variables and Scheme}. +@c fixme: the ref is too technical. @node An orchestral part @section An orchestral part -In orchestral music, all notes are printed twice: both in a part for -the musicians, and in a full score for the conductor. Identifiers can -be used to avoid double work: the music is entered once, and stored in -variable. The contents of that variable is then used to generate -both the part and the score. +In orchestral music, all notes are printed twice. Once in a part for +the musicians, and once in a full score for the conductor. Identifiers can +be used to avoid double work. The music is entered once, and stored in +a variable. The contents of that variable is then used to generate +both the part and the full score. + +It is convenient to define the notes in a special file. For example, +suppose that the file @file{horn-music.ly} contains the following part +of a horn/@/bassoon duo -It is convenient to define the notes in a special file, for example, -suppose that the @file{horn-music.ly} contains the following part of a -horn/bassoon duo. @example -hornNotes = \notes \relative c @{ +hornNotes = \relative c @{ \time 2/4 r4 f8 a cis4 f e d @} @end example -Then, an individual part is made by putting the following in a file: +@noindent +Then, an individual part is made by putting the following in a file + @example \include "horn-music.ly" \header @{ instrument = "Horn in F" @} -\score @{ - \notes \transpose c' f \hornNotes + +@{ + \transpose f c' \hornNotes @} @end example -The @code{\include} command substitutes the contents of the file at -this position in the file, so that @code{hornNotes} is defined -afterwards. The code @code{\transpose f c'} indicates that the -argument, being @code{\hornNotes}, should be transposed by a fifth -downwards: sounding @code{f} is denoted by notated @code{c'}, which -corresponds with tuning of a normal French Horn in F. The -transposition can be seen in the following output: - -@lilypond[singleline] -\score { - \notes \transpose f c' \notes \relative c { + +The line + +@example +\include "horn-music.ly" +@end example + +@noindent +substitutes the contents of @file{horn-music.ly} at this position in +the file, so @code{hornNotes} is defined afterwards. The command +@code{\transpose f@tie{}c'} indicates that the argument, being +@code{\hornNotes}, should be transposed by a fifth downwards. Sounding +@samp{f} is denoted by notated @code{c'}, which corresponds with the +tuning of a normal French Horn in@tie{}F. The transposition can be seen +in the following output + +@lilypond[quote,raggedright] +\transpose f c' \relative c { \time 2/4 r4 f8 a cis4 f e d } -} @end lilypond In ensemble pieces, one of the voices often does not play for many -measures. This is denoted by a special rest, the multi-measure -rest. It is entered with a capital R, and followed by a duration (1 -for a whole note, 2 for a half note, etc.) By multiplying the -duration, longer rests can be constructed. For example, the next rest -takes 3 measures in 2/4 time: -@example - R2*3 -@end example +measures. This is denoted by a special rest, the multi-measure +rest. It is entered with a capital @samp{R} followed by a duration +(1@tie{}for a whole note, 2@tie{}for a half note, etc.). By multiplying the +duration, longer rests can be constructed. For example, this rest +takes 3@tie{}measures in 2/4 time -When printing the part, the following @code{skipBars} property must be -set to false, to prevent the rest from being expanded in three one bar -rests: @example - \property Score.skipBars = ##t +R2*3 @end example -Prepending the rest and the property setting above, leads to the -following result: - -@lilypond[singleline] -\score {\notes { \transpose f c' \relative c { \time 2/4 -\property Score.skipBars = ##t - R2*3 - r4 f8 a cis4 f e d } }} -@end lilypond -The score is made by combining all of the music in a @code{\score} -block, assuming that the other voice is in @code{bassoonNotes}, in the -file @file{bassoon-music.ly}: -@example -\include "bassoon-music.ly" -\include "horn-music.ly" +When printing the part, multi-rests +must be condensed. This is done by setting a run-time variable -\score @{ - \simultaneous @{ - \new Staff \hornNotes - \new Staff \bassoonNotes - @} @} +@example +\set Score.skipBars = ##t @end example -This would lead to the simple score depicted below: - -@lilypond[singleline] -\score { - \notes \relative c \simultaneous { - \new Staff { \time 2/4 - R2*3 - r4 f8 a cis4 f e d } - \new Staff { \clef bass - r4 d,8 f | gis4 c | b bes | - a8 e f4 | g d | gis f } - } } -@end lilypond - -More in-depth information on preparing parts and scores is in the -notation manual, in @ref{Orchestral music}. - - -@node Integrating text and music -@section Integrating text and music +@noindent +This command sets the property @code{skipBars} in the +@code{Score} context to true (@code{##t}). Prepending the rest and +this option to the music above, leads to the following result -@cindex La@TeX{}, music in -@cindex HTML, music in -@cindex Texinfo, music in +@lilypond[quote,raggedright] +\transpose f c' \relative c { + \time 2/4 + \set Score.skipBars = ##t + R2*3 + r4 f8 a cis4 f e d +} +@end lilypond -Sometimes you might want to use music examples in a text that you are -writing (for example, a musicological treatise, a songbook, or (like us) -the LilyPond manual). You can make such texts by hand, simply by -importing a PostScript figure into your word processor. However, -there is an automated procedure to reduce the amount of work. -If you use HTML, La@TeX{}, or Texinfo, you can mix text and LilyPond -code. A script called @code{lilypond-book} will extract the music -fragments, run LilyPond on them, and put back the resulting notation. -This program is fully described in @ref{lilypond-book manual}. Here -we show a small example; since the example contains also explanatory -text, we will not comment it further: +The score is made by combining all of the music together. Assuming +that the other voice is in @code{bassoonNotes} in the file +@file{bassoon-music.ly}, a score is made with @example -\documentclass[a4paper]@{article@} -\begin@{document@} - -In a lilypond-book document, you can freely mix music and text. For -example: -\begin@{lilypond@} - \score @{ \notes \relative c' @{ - c2 g'2 \times 2/3 @{ f8 e d @} c'2 g4 - @} @} -\end@{lilypond@} - -Notice that the music line length matches the margin settings of the -document. - -If you have no \verb+\score+ block in the fragment, -\texttt@{lilypond-book@} will supply one: - -\begin@{lilypond@} - c'4 -\end@{lilypond@} - -In the example you see here, two things happened: a -\verb+\score+ block was added, and the line width was set to natural -length. You can specify options by putting them in brackets: - -\begin[26pt,verbatim]@{lilypond@} - c'4 f16 -\end@{lilypond@} - -If you want to include large examples into the text, it is more -convenient to put it in a separate file: - -\lilypondfile@{screech-boink.ly@} - -\end@{document@} -@end example +\include "bassoon-music.ly" +\include "horn-music.ly" -Under Unix, you can view the results as follows: -@example -$ cd input/tutorial -$ mkdir -p out/ -$ lilypond-book --outdir=out/ lilbook.tex -lilypond-book (GNU LilyPond) 1.7.23 -Reading `input/tutorial/lilbook.tex' -Reading `input/screech-boink6.ly' -@var{lots of stuff deleted} -Writing `out/lilbook.latex' -$ cd out -$ latex lilbook.latex -@var{lots of stuff deleted} -$ xdvi lilbook +<< + \new Staff \hornNotes + \new Staff \bassoonNotes +>> @end example -Running lilypond-book and running latex creates a lot of temporary -files, and you would not want those to clutter up your working -directory. The @code{outdir} option to lilypond-book creates the -temporary files in a separate subdirectory @file{out}. - -The result looks more or less like this: - -@separate +@noindent +leading to -In a lilypond-book document, you can freely mix music and text. For -example: -@lilypond -\score { - \notes \relative c' { - c2 g'2 \times 2/3 { f8 e d } c'2 g4 +@lilypond[quote,raggedright] +\relative c << + \new Staff { + \time 2/4 R2*3 + r4 f8 a cis4 f e d } - \paper { - raggedright = ##t + \new Staff { + \clef bass + r4 d,8 f | gis4 c | b bes | + a8 e f4 | g d | gis f } -} +>> @end lilypond -Notice that the music line length matches the margin settings of the -document. +More in-depth information on preparing parts and scores can be found +in the notation manual; see @ref{Orchestral music}. -If you have no @code{\score} block in the fragment, -@code{lilypond-book} will supply one: +Setting run-time variables (`properties') is discussed in +@ref{Changing context properties on the fly}. -@lilypond - c'4 -@end lilypond -In the example you see here, two things happened: a -@code{score} block was added, and the line width was set to natural -length. You can specify options by putting them in brackets: +@ignore -@lilypond[26pt,verbatim] - c'4 f16 -@end lilypond +* longer example + +* discuss expectations (?) + +* conclude tutorial -If you want to include large examples into the text, it is more -convenient to put it in a separate file: +* overview of chapters? -@lilypondfile{screech-boink.ly} +@end ignore