@node Staff notation
@section Staff notation
-@lilypondfile[quote,ragged-right,line-width=16\cm,staffsize=16]
-{staff-headword.ly}
+@lilypondfile[quote]{staff-headword.ly}
-Notes, dynamic signs, rests, etc., are grouped with a set of horizontal
-lines, called a staff (plural @q{staves}). In LilyPond, these
-lines are drawn using a separate layout object called @code{staff
-symbol}.
-
-Two or more staves can be grouped vertically in a @code{GrandStaff}, a
-@code{StaffGroup}, or a @code{ChoirStaff}.
+This section explains how to influence the staff appearance,
+print scores with more than one staff, and
+how to apply specific performance marks to single staves.
@menu
* Displaying staves::
+* Modifying single staves::
* Writing parts::
@end menu
@node Displaying staves
@subsection Displaying staves
+This section shows the different possibilities to create and group
+staves into groups, which can be marked in the beginning of each
+line with either a bracket or a brace.
+
@menu
-* System start delimiters::
-* Staff symbol::
-* Hiding staves::
+* Instantiating new staves::
+* Grouping staves::
+* Deeper nested staff groups::
@end menu
-@node System start delimiters
-@subsubsection System start delimiters
+@node Instantiating new staves
+@subsubsection Instantiating new staves
+
+@cindex new staff
+@cindex staff initiation
+@cindex staff instantiation
+@cindex staff, new
+@cindex staff, single
+@cindex drum staff
+@cindex percussion staff
+@cindex Gregorian transciption staff
+@cindex rhythmic staff
+@cindex tabstaff
+@cindex tablature
+
+The lines of a staff (pl. staves) are produced by the @code{staff symbol}
+layout object. Staves are created with the @code{\new} or
+@code{\context} commands. For an explanation on these commands,
+see @ref{Creating contexts}.
+
+There are different predefined staff contexts available in Lilypond:
+
+@itemize
+@item
+The default is @code{Staff}:
+@lilypond[verbatim,ragged-right,quote]
+\relative c'' {
+ \new Staff { c d e f }
+}
+@end lilypond
+
+@item
+@code{DrumStaff} creates a five line staff set up for a typical drum set.
+It uses different names for each instrument. The instrument names have to
+be set using the @code{drummode}. See @ref{Percussion staves}.
+@lilypond[verbatim,ragged-right,quote]
+\new DrumStaff {
+ \drummode { cymc hh ss tomh }
+}
+@end lilypond
+
+@item
+@code{GregorianTranscriptionStaff} sets up a staff to notate modern
+Gregorian chant. It does not show bar lines.
+@lilypond[verbatim,ragged-right,quote]
+\relative c'' {
+ \new GregorianTranscriptionStaff { c d e f }
+}
+@end lilypond
+
+@item
+@code{RhythmicStaff} can be used to show the rhythm of some music. The
+notes are printed on one line regardless of their pitch, but the duration
+is preserved. See @ref{Showing melody rhythms}.
+@lilypond[verbatim,ragged-right,quote]
+\relative c'' {
+ \new RhythmicStaff { c d e f }
+}
+@end lilypond
+
+@item
+@code{TabStaff} creates by default a tabulature with six strings in
+standard guitar tuning. See @ref{Tablatures basic}.
+@lilypond[verbatim,ragged-right,quote]
+\relative c'' {
+ \new TabStaff { c d e f }
+}
+@end lilypond
+
+@end itemize
+
+@noindent
+Besides these staves there are two staff contexts specific for the notation
+of ancient music: @code{MensuralStaff} and @code{VaticanaStaff}. They are
+described in @ref{Pre-defined contexts}.
+
+Once a staff is instantiated it can be started or stopped at every point
+in the score. This is done with the commands @code{\startStaff} and
+@code{\stopStaff}. How to use it is explained in @ref{Staff symbol}.
+
+
+@seealso
+
+Music Glossary: @rglos{staff}, @rglos{staves}.
+
+Notation Reference: @ref{Percussion staves},
+@ref{Tablatures basic}, @ref{Gregorian Chant contexts}, and
+@ref{Mensural contexts}.
+
+Snippets: @lsrdir{Staff,Staff-notation}.
+
+Internals Reference: @internalsref{Staff}, @internalsref{DrumStaff},
+@internalsref{GregorianTranscriptionStaff}, @internalsref{RhythmicStaff},
+@internalsref{TabStaff}, @internalsref{MensuralStaff},
+@internalsref{VaticanaStaff}.
+
+
+
+@node Grouping staves
+@subsubsection Grouping staves
@cindex start of system
@cindex staff, multiple
+@cindex staves, multiple
+@cindex system start delimiters
@cindex bracket, vertical
@cindex brace, vertical
@cindex grand staff
+@cindex piano staff
@cindex staff group
@cindex staff, choir
+@cindex choir staff
@cindex system
-Many scores consist of more than one staff. These staves can be
-grouped in several different ways:
+LilyPond provides different types of contexts to group single staves
+together. These contexts influence in the first place the appearance
+of the system start delimiter, but they have also influence on the
+behaviour of the bar lines.
+
+Each staff group context sets the property
+@code{systemStartDelimiter} to one of the values
+@internalsref{SystemStartBar}, @internalsref{SystemStartBrace},
+and @internalsref{SystemStartBracket}. A fourth delimiter,
+@code{systemStartSquare}, is also available, but must be
+instantiated manually. The usage of this last delimiter is shown in the
+snippet section in @ref{Deeper nested staff groups}.
+
@itemize
@item
-In a @code{GrandStaff}, the group is started with a brace
-at the left, and bar lines are connected between the staves.
+If no context is specified, the default properties for the score
+will be used: the group is started with a vertical line, and the
+bar lines are not connected.
@lilypond[verbatim,ragged-right,quote]
-\new GrandStaff
-\relative <<
+\relative c'' { <<
\new Staff { c1 c }
\new Staff { c c }
->>
+>> }
@end lilypond
@item
In a @code{StaffGroup}, the bar lines will be drawn through
-all the staves, but the group is started with a bracket.
+all the staves, and the group is started with a bracket.
@lilypond[verbatim,ragged-right,quote]
-\new StaffGroup
-\relative <<
- \new Staff { c1 c }
- \new Staff { c c }
->>
+\new StaffGroup {
+ \relative c'' <<
+ \new Staff { c1 c }
+ \new Staff { c c }
+ >>
+}
@end lilypond
@item
-In a @code{ChoirStaff}, the group is started with a
-bracket, but bar lines are not connected.
+In a @code{ChoirStaff}, the group is
+started with a bracket, but bar lines are not connected.
@lilypond[verbatim,ragged-right,quote]
-\new ChoirStaff
-\relative <<
- \new Staff { c1 c }
- \new Staff { c c }
->>
+\new ChoirStaff {
+ \relative c'' <<
+ \new Staff { c1 c }
+ \new Staff { c c }
+ >>
+}
@end lilypond
@item
-If no context is specified, the default properties for the score
-will be used: the group is started with a vertical line, and the
-bar lines are not connected.
+In a @code{GrandStaff}, the group is started with a brace
+at the left, and bar lines are connected between the staves.
@lilypond[verbatim,ragged-right,quote]
-\relative <<
- \new Staff { c1 c }
- \new Staff { c c }
->>
+\new GrandStaff {
+ \relative c'' <<
+ \new Staff { c1 c }
+ \new Staff { c c }
+ >>
+}
@end lilypond
-@end itemize
-@cindex Mensurstriche layout
-@cindex Renaissance music
+@item
+The @code{PianoStaff} behaves almost as the @code{GrandStaff} but is
+optimized for setting piano music.
-In addition to these four staff group types, other groupings can
-be produced by changing various properties. E.g., the
-@q{Mensurstriche} layout common in Renaissance music, with
-bar lines running between but not through the staves, can be
-produced from a @code{StaffGroup} or @code{GrandStaff} context if
-the bar lines are made transparent in the @code{Staff} itself, with
-the command @code{\override Staff.BarLine #'transparent = ##t}
+@lilypond[verbatim,ragged-right,quote]
+\new PianoStaff {
+ \relative c'' <<
+ \new Staff { c1 c }
+ \new Staff { c c }
+ >>
+}
+@end lilypond
-@cindex staff, nested
+@end itemize
-Staff groups can be nested, using the context
-@code{InnerStaffGroup} or @code{InnerChoirStaff}; see
-@c @lsr{staff,staff-brackets.ly}
-@c snippet 137
+According to classic engraver rules an orchestral score consists of
+staves connected only with a single line at the beginning of the system.
+In LilyPond this is produced grouping the @code{Staff} contexts with
+@code{<< ... >>}.
-@commonprop
+Each instrument family is grouped inside of a @code{StaffGroup} with a
+starting bracket. A group of same instruments or an instrument using
+more than one staff is grouped with braces in a @code{GrandStaff}.
-More complex nesting can be accomplished using the property
-@code{systemStartDelimiterHierarchy}:
+As the context names tell, @code{PianoStaff} is used for notating
+piano music and @code{ChoirStaff} for all kind of vocal ensemble music.
-@lilypond[quote,ragged-right,verbatim]
-\new StaffGroup
-\relative <<
- \set StaffGroup.systemStartDelimiterHierarchy
- = #'(SystemStartSquare (SystemStartBracket a
- (SystemStartSquare b)) d)
- \new Staff { c1 }
- \new Staff { c1 }
- \new Staff { c1 }
- \new Staff { c1 }
- \new Staff { c1 }
->>
-@end lilypond
-Each staff group context sets the property
-@code{systemStartDelimiter} to one of the values
-@internalsref{SystemStartBar}, @internalsref{SystemStartBrace},
-and @internalsref{SystemStartBracket}. A fourth delimiter,
-@code{systemStartSquare}, is also available, but must be
-instantiated manually
+@snippets
@c FIXME: Graham will deal with this. -gp
@c snippet 201
To display a bracket even if there is only one staff, see
-@c @lsr{staff,display-bracket-with-only-one-staff-in-a system.ly}
+@c @lilypondfile[verbatim,lilyquote,ragged-right,texidoc]
+@c {staff,display-bracket-with-only-one-staff-in-a system.ly}
+@lilypond[verbatim,ragged-right,quote]
+\score {
+ \new StaffGroup <<
+ % Must be one lower than your actual amount off staff lines
+ \override StaffGroup.SystemStartBracket #'collapse-height = #4
+ \new Staff {
+ c'4 d' e' f'
+ }
+ >>
+ }
+ {
+ \new PianoStaff <<
+ \override PianoStaff.SystemStartBrace #'collapse-height = #4
+ \new Staff {
+ c'4 d' e' f'
+ }
+ >>
+ }
+@end lilypond
+
+
+@cindex mensurstriche layout
+@cindex renaissance music
+@cindex transcription of mensural music
+@cindex mensural music, transcription of
+
+
+@c FIXME: not yet in master
+@c @lilypondfile[verbatim,lilyquote,ragged-right,texidoc]
+@c {mensurstriche-layout.ly}
+
+Other groupings may be achieved by changing various properties.
+E.g., the
+@q{Mensurstriche} layout common in Renaissance music, with
+bar lines running between but not through the staves, can be
+produced from a @code{StaffGroup} or @code{GrandStaff} context if
+the bar lines are made transparent in the @code{Staff} itself:
+
+@lilypond[verbatim,ragged-right,quote]
+global = {\override Staff.BarLine #'transparent = ##t
+ s1 s
+ %the final bar line is not interupted
+ \once \override Staff.BarLine #'transparent = ##f
+ \bar "|."}
+\new StaffGroup
+\relative c'' <<
+ \new Staff {<< \global { c1 c } >>}
+ \new Staff {<< \global { c c } >>}
+>>
+@end lilypond
+
@seealso
-Music Glossary: @rglos{brace}, @rglos{staff}, @rglos{staves}
+Music Glossary: @rglos{brace},
@rglos{bracket}.
Snippets: @lsrdir{Staff,Staff-notation}
Internals Reference: @internalsref{ChoirStaff},
@internalsref{GrandStaff}, @internalsref{StaffGroup},
@internalsref{SystemStartBar}, @internalsref{SystemStartBrace},
-@internalsref{SystemStartBracket},
+@internalsref{SystemStartBracket}.
+
+
+
+@node Deeper nested staff groups
+@subsubsection Deeper nested staff groups
+
+There are also two inner staff contexts named @code{InnerStaffGroup}
+and @code{InnerChoirStaffGroup} besides the grouping contexts mentioned
+in @ref{Grouping staves}. They behave in the same way as their simple
+counterparts, except that they are contained in another staff grouping
+context, thus producing one more bracket on top of the existing one.
+Note that @code{GrandStaff} and @code{PianoStaff} do not have any inner
+grouping contexts. They can both be inside any other staff context,
+including inner staff groups, though.
+
+Here is an example of an orchestral score using groupings and nesting
+of these groupings. Note that the instrument names are omited from the
+source code, see @ref{Instrument names} how to set them.
+
+
+@cindex staff, nested
+@cindex staves, nested
+@cindex nesting of staves
+
+
+@example
+\score @{ <<
+ \new StaffGroup %woodwinds
+ <<
+ \new Staff @{ c'1 d' @} %flute
+ \new InnerStaffGroup <<
+ \new Staff @{ c' d' @} %sax
+ \new Staff @{ c' d' @} %oboe
+ \new Staff @{ c' d' @} %English horn
+ >>
+ \new Staff @{ \clef bass c d @} %bassoon
+ >>
+ \new StaffGroup %the brass group
+ <<
+ \new Staff @{ c' d' @} %trumpet
+ \new Staff @{ \clef bass c d @} %trombone
+ \new GrandStaff %the horns need a GrandStaff (same instrument)
+ <<
+ \new Staff @{ c' d' @}
+ \new Staff @{ \clef bass c d @}
+ >>
+ >>
+ \new ChoirStaff %for setting vocal music
+ <<
+ \new Staff @{ c' d' @}
+ \new InnerChoirStaff <<
+ \new Staff @{ c' d' @}
+ \new Staff @{ c' d' @}
+ >>
+ \new Staff @{ c' d' @}
+ >>
+ \new PianoStaff %for the piano
+ <<
+ \new Staff @{ c' d' @}
+ \new Staff @{\clef bass c d @}
+ >>
+>> @}
+@end example
+
+@c no verbatim so instrument names are only in the music
+@lilypond[ragged-right,quote]
+\score { <<
+ \new StaffGroup %woodwinds
+ <<
+ \new Staff {\set Staff.instrumentName = "fl" c'1 d' } %flute
+ \new InnerStaffGroup <<
+ \new Staff { \set Staff.instrumentName = "sax" c' d' } %sax 1
+ \new Staff { \set Staff.instrumentName = "ob" c' d' } %sax 2
+ \new Staff { \set Staff.instrumentName = "ca" c' d' }
+ >>
+ \new Staff {\set Staff.instrumentName = "bs" \clef bass c d } %bassoon
+ >>
+ \new StaffGroup %the brass group
+ <<
+ \new Staff {\set Staff.instrumentName = "tr" c' d' } %trumpet
+ \new Staff {\set Staff.instrumentName = "tb" \clef bass c d } %trombone
+ \new GrandStaff %the horns need a GrandStaff (same instrument)
+ <<
+ \new Staff {\set Staff.instrumentName = "cor1" c' d' }
+ \new Staff {\set Staff.instrumentName = "cor2" \clef bass c d }
+ >>
+ >>
+ \new ChoirStaff %for setting vocal music
+ <<
+ \new Staff {\set Staff.instrumentName = "S" c' d' }
+ \new InnerChoirStaff <<
+ \new Staff {\set Staff.instrumentName = "A1" c' d' }
+ \new Staff {\set Staff.instrumentName = "A2" c' d' }
+ >>
+ \new Staff {\set Staff.instrumentName = "T" c' d' }
+ >>
+ \new PianoStaff %for the piano
+ <<
+ \new Staff { c' d' }
+ \new Staff {\clef bass c d }
+ >>
+>> }
+@end lilypond
+
+
+@snippets
+
+@lilypondfile[verbatim,lilyquote,ragged-right,texidoc]
+{nesting-staves.ly}
+
+
+@seealso
+
+Internals Reference: @internalsref{SystemStartBar},
+@internalsref{SystemStartBrace}, @internalsref{SystemStartBracket},
@internalsref{systemStartDelimiterHierarchy}.
+
+@node Modifying single staves
+@subsection Modifying single staves
+
+@menu
+* Staff symbol::
+* Ossia staves::
+* Hiding staves::
+@end menu
+
@node Staff symbol
@subsubsection Staff symbol
@cindex adjusting staff symbol
+@cindex drawing staff symbol
+@cindex stop staff lines
+@cindex start staff lines
+@cindex staff lines, amount of
+@cindex staff line, thickness of
+@cindex amount of staff lines
+@cindex thickness of staff lines
The layout object which draws the lines of a staff is called
@code{staff symbol}. The staff symbol may be tuned in the number,
b b
@end lilypond
+@node Ossia staves
+@subsubsection Ossia staves
+
@cindex staves, Frenched
@cindex ossia
@cindex Frenched staves
@cindex thickness of staff lines, setting
@cindex number of staff lines, setting
+@snippets
+
+@c lilypondfile{Making-some-staff-lines-thicker-than-the-others.ly}
+@c snippet 277
+
@seealso
Music Glossary: @rglos{ossia}, @rglos{staff}, @rglos{Frenched staff}.
@end lilypond
-@commonprop
+@snippets
To change the tempo in the MIDI output without printing anything,
make the metronome marking invisible @example \once \override
output}.
-@refbugs
+@knownissues
Collisions are not checked. If you have notes above the top line
of the staff (or notes with articulations, slurs, text, etc), then
will quote notes (but no rests), together with scripts and
dynamics.
-@refbugs
+@knownissues
Only the contents of the first @code{Voice} occurring in an
@code{\addQuote} command will be considered for quotation, so