From 9f1a02b3caaa10b9f2eaac89956fabe53fca8628 Mon Sep 17 00:00:00 2001 From: Mark Polesky Date: Wed, 19 Aug 2009 10:32:17 -0700 Subject: [PATCH] music-functions-init.ly: Alphabetize music-function list. --- ly/music-functions-init.ly | 476 ++++++++++++++++++++++---------------------- 1 files changed, 242 insertions(+), 234 deletions(-) diff --git a/ly/music-functions-init.ly b/ly/music-functions-init.ly index 26f0e68..7bec319 100644 --- a/ly/music-functions-init.ly +++ b/ly/music-functions-init.ly @@ -7,14 +7,25 @@ %% this file is alphabetically sorted. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% need SRFI-1 filter +%% need SRFI-1 for filter; optargs for lambda* +#(use-modules (srfi srfi-1) + (ice-9 optargs)) -#(use-modules (srfi srfi-1)) +%% TODO: using define-music-function in a .scm causes crash. acciaccatura = #(def-grace-function startAcciaccaturaMusic stopAcciaccaturaMusic (_i "Create an acciaccatura from the following music expression")) +%% keep these two together +"instrument-definitions" = #'() +addInstrumentDefinition = +#(define-music-function + (parser location name lst) (string? list?) + (_i "Create instrument @var{name} with properties @var{list}.") + (set! instrument-definitions (acons name lst instrument-definitions)) + (make-music 'SequentialMusic 'void #t)) + addQuote = #(define-music-function (parser location name music) (string? ly:music?) (_i "Define @var{music} as a quotable music expression named @@ -22,9 +33,8 @@ addQuote = (add-quotable parser name music) (make-music 'SequentialMusic 'void #t)) -afterGraceFraction = -#(cons 6 8) - +%% keep these two together +afterGraceFraction = #(cons 6 8) afterGrace = #(define-music-function (parser location main grace) @@ -50,25 +60,43 @@ afterGrace = (make-music 'GraceMusic 'element grace))))))) + +%% music identifiers not allowed at top-level, +%% so this is a music-function instead. +allowPageTurn = +#(define-music-function (location parser) () + (_i "Allow a page turn. May be used at toplevel (ie between scores or +markups), or inside a score.") + (make-music 'EventChord + 'page-marker #t + 'page-turn-permission 'allow + 'elements (list (make-music 'PageTurnEvent + 'break-permission 'allow)))) + +applyContext = +#(define-music-function (parser location proc) (procedure?) + (_i "Modify context properties with Scheme procedure @var{proc}.") + (make-music 'ApplyContext + 'origin location + 'procedure proc)) + applyMusic = #(define-music-function (parser location func music) (procedure? ly:music?) (_i"Apply procedure @var{func} to @var{music}.") (func music)) - applyOutput = #(define-music-function (parser location ctx proc) (symbol? procedure?) (_i "Apply function @code{proc} to every layout object in context @code{ctx}") (make-music 'ApplyOutputEvent - 'origin location - 'procedure proc - 'context-type ctx)) + 'origin location + 'procedure proc + 'context-type ctx)) appoggiatura = #(def-grace-function startAppoggiaturaMusic stopAppoggiaturaMusic (_i "Create an appoggiatura from @var{music}")) - % for regression testing purposes. assertBeamQuant = #(define-music-function (parser location l r) (pair? pair?) @@ -91,24 +119,16 @@ assertBeamSlope = (list chain-grob-member-functions `(,cons 0 0)) (check-slope-callbacks comp)))))) - - autochange = #(define-music-function (parser location music) (ly:music?) (_i "Make voices that switch between staves automatically") (make-autochange-music parser music)) -applyContext = -#(define-music-function (parser location proc) (procedure?) - (_i "Modify context properties with Scheme procedure @var{proc}.") - (make-music 'ApplyContext - 'origin location - 'procedure proc)) balloonGrobText = #(define-music-function (parser location grob-name offset text) - (symbol? number-pair? markup?) + (symbol? number-pair? markup?) (_i "Attach @var{text} to @var{grob-name} at offset @var{offset} (use like @code{\\once})") (make-music 'AnnotateOutputEvent @@ -125,7 +145,6 @@ balloonText = 'Y-offset (cdr offset) 'text text)) - bar = #(define-music-function (parser location type) (string?) (_i "Insert a bar line of type @var{type}") @@ -133,7 +152,6 @@ bar = (make-property-set 'whichBar type) 'Timing)) - barNumberCheck = #(define-music-function (parser location n) (integer?) (_i "Print a warning if the current bar number is not @var{n}.") @@ -147,7 +165,6 @@ barNumberCheck = (ly:input-message location "Barcheck failed got ~a expect ~a" cbn n)))))) - bendAfter = #(define-music-function (parser location delta) (real?) (_i "Create a fall or doit of pitch interval @var{delta}.") @@ -158,9 +175,10 @@ bendAfter = breathe = #(define-music-function (parser location) () (_i "Insert a breath mark.") - (make-music 'EventChord - 'origin location - 'elements (list (make-music 'BreathingEvent)))) + (make-music 'EventChord + 'origin location + 'elements (list (make-music 'BreathingEvent)))) + clef = @@ -168,7 +186,6 @@ clef = (_i "Set the current clef to @var{type}.") (make-clef-set type)) - cueDuring = #(define-music-function (parser location what dir main-music) (string? ly:dir? ly:music?) @@ -182,9 +199,11 @@ in a CueVoice oriented by @var{dir}.") 'quoted-voice-direction dir 'origin location)) + + displayLilyMusic = #(define-music-function (parser location music) (ly:music?) - (_i "Display the LilyPond input representation of @var{music} + (_i "Display the LilyPond input representation of @var{music} to the console.") (newline) (display-lily-music music parser) @@ -198,6 +217,7 @@ displayMusic = music) + endSpanners = #(define-music-function (parser location music) (ly:music?) (_i "Terminate the next spanner prematurely after exactly one note without the need of a specific end spanner.") @@ -224,6 +244,8 @@ endSpanners = (ly:input-message location (_ "argument endSpanners is not an EventChord: ~a" music)))) + + featherDurations= #(define-music-function (parser location factor argument) (ly:moment? ly:music?) (_i "Adjust durations of music in @var{argument} by rational @var{factor}. ") @@ -248,28 +270,38 @@ featherDurations= argument)) + + grace = #(def-grace-function startGraceMusic stopGraceMusic (_i "Insert @var{music} as grace notes.")) -"instrument-definitions" = #'() -addInstrumentDefinition = -#(define-music-function - (parser location name lst) (string? list?) - (_i "Create instrument @var{name} with properties @var{list}.") - (set! instrument-definitions (acons name lst instrument-definitions)) +%% see comment for page-layout-parser definition below. +includePageLayoutFile = +#(define-music-function (parser location) () + (_i "Include the file @var{-page-layout.ly}. Deprecated as +part of two-pass spacing.") + (if (not (ly:get-option 'dump-tweaks)) + (let ((tweak-filename (format #f "~a-page-layout.ly" + (ly:parser-output-name parser)))) + (if (access? tweak-filename R_OK) + (begin + (ly:message "Including tweak file ~a" tweak-filename) + (set! page-layout-parser (ly:parser-clone parser)) + (ly:parser-parse-string page-layout-parser + (format #f "\\include \"~a\"" + tweak-filename)))))) (make-music 'SequentialMusic 'void #t)) - instrumentSwitch = #(define-music-function (parser location name) (string?) (_i "Switch instrument to @var{name}, which must be predefined with @code{\\addInstrumentDefinition}.") (let* - ((handle (assoc name instrument-definitions)) + ((handle (assoc name instrument-definitions)) (instrument-def (if handle (cdr handle) '())) ) @@ -286,24 +318,6 @@ instrumentSwitch = 'Staff))) -%% Parser used to read page-layout file, and then retreive score tweaks. -#(define page-layout-parser #f) - -includePageLayoutFile = -#(define-music-function (parser location) () - (_i "Include the file @var{-page-layout.ly}. Deprecated as -part of two-pass spacing.") - (if (not (ly:get-option 'dump-tweaks)) - (let ((tweak-filename (format #f "~a-page-layout.ly" - (ly:parser-output-name parser)))) - (if (access? tweak-filename R_OK) - (begin - (ly:message "Including tweak file ~a" tweak-filename) - (set! page-layout-parser (ly:parser-clone parser)) - (ly:parser-parse-string page-layout-parser - (format #f "\\include \"~a\"" - tweak-filename)))))) - (make-music 'SequentialMusic 'void #t)) keepWithTag = #(define-music-function @@ -312,23 +326,12 @@ keepWithTag = (music-filter (lambda (m) (let* ((tags (ly:music-property m 'tags)) - (res (memq tag tags))) + (res (memq tag tags))) (or (eq? tags '()) res))) music)) -removeWithTag = -#(define-music-function - (parser location tag music) (symbol? ly:music?) - (_i "Remove elements of @var{music} that are tagged with @var{tag}.") - (music-filter - (lambda (m) - (let* ((tags (ly:music-property m 'tags)) - (res (memq tag tags))) - (not res))) - music)) - killCues = #(define-music-function (parser location music) @@ -340,6 +343,8 @@ killCues = (ly:music-property mus 'element) mus)) music)) + + label = #(define-music-function (parser location label) (symbol?) (_i "Create @var{label} as a bookmarking label") @@ -349,6 +354,8 @@ label = 'elements (list (make-music 'LabelEvent 'page-label label)))) + + makeClusters = #(define-music-function (parser location arg) (ly:music?) @@ -359,6 +366,45 @@ musicMap = #(define-music-function (parser location proc mus) (procedure? ly:music?) (music-map proc mus)) + + +%% noPageBreak and noPageTurn are music functions (not music indentifiers), +%% because music identifiers are not allowed at top-level. +noPageBreak = +#(define-music-function (location parser) () + (_i "Forbid a page break. May be used at toplevel (ie between scores or +markups), or inside a score.") + (make-music 'EventChord + 'page-marker #t + 'page-break-permission 'forbid + 'elements (list (make-music 'PageBreakEvent + 'break-permission '())))) + +noPageTurn = +#(define-music-function (location parser) () + (_i "Forbid a page turn. May be used at toplevel (ie between scores or +markups), or inside a score.") + (make-music 'EventChord + 'page-marker #t + 'page-turn-permission 'forbid + 'elements (list (make-music 'PageTurnEvent + 'break-permission '())))) + + + +octaveCheck = +#(define-music-function (parser location pitch-note) (ly:music?) + (_i "octave check") + + (make-music 'RelativeOctaveCheck + 'origin location + 'pitch (pitch-of-note pitch-note) + )) + +ottava = #(define-music-function (parser location octave) (number?) + (_i "set the octavation ") + (make-ottava-set octave)) + overrideBeamSettings = #(define-music-function (parser location @@ -377,7 +423,7 @@ entries. @var{grouping} is in units of @var{beam-type}. If of @var{time-signature}.") ;; TODO -- add warning if largest value of grouping is - ;; greater than time-signature. + ;; greater than time-signature. #{ #(override-beam-setting @@ -413,8 +459,14 @@ or @code{\"GrobName\"}") grob-name) (set! (ly:grob-property grob property) value)))))) -%% These are music functions (iso music indentifiers), because music identifiers -%% are not allowed at top-level. + + +%% Parser used to read page-layout file (see includePageLayoutFile +%% above), and then retreive score tweaks (see scoreTweak below). +#(define page-layout-parser #f) + +%% pageBreak and pageTurn are music functions (iso music indentifiers), +%% because music identifiers are not allowed at top-level. pageBreak = #(define-music-function (location parser) () (_i "Force a page break. May be used at toplevel (ie between scores or @@ -428,16 +480,6 @@ markups), or inside a score.") (make-music 'PageBreakEvent 'break-permission 'force)))) -noPageBreak = -#(define-music-function (location parser) () - (_i "Forbid a page break. May be used at toplevel (ie between scores or -markups), or inside a score.") - (make-music 'EventChord - 'page-marker #t - 'page-break-permission 'forbid - 'elements (list (make-music 'PageBreakEvent - 'break-permission '())))) - pageTurn = #(define-music-function (location parser) () (_i "Force a page turn between two scores or top-level markups.") @@ -453,85 +495,6 @@ pageTurn = (make-music 'PageTurnEvent 'break-permission 'force)))) -noPageTurn = -#(define-music-function (location parser) () - (_i "Forbid a page turn. May be used at toplevel (ie between scores or -markups), or inside a score.") - (make-music 'EventChord - 'page-marker #t - 'page-turn-permission 'forbid - 'elements (list (make-music 'PageTurnEvent - 'break-permission '())))) - -allowPageTurn = -#(define-music-function (location parser) () - (_i "Allow a page turn. May be used at toplevel (ie between scores or -markups), or inside a score.") - (make-music 'EventChord - 'page-marker #t - 'page-turn-permission 'allow - 'elements (list (make-music 'PageTurnEvent - 'break-permission 'allow)))) - -%% Todo: -%% doing -%% define-music-function in a .scm causes crash. - -octaveCheck = -#(define-music-function (parser location pitch-note) (ly:music?) - (_i "octave check") - - (make-music 'RelativeOctaveCheck - 'origin location - 'pitch (pitch-of-note pitch-note) - )) - -ottava = #(define-music-function (parser location octave) (number?) - (_i "set the octavation ") - (make-ottava-set octave)) - -partcombine = -#(define-music-function (parser location part1 part2) (ly:music? ly:music?) - (make-part-combine-music parser - (list part1 part2))) - - -pitchedTrill = -#(define-music-function - (parser location main-note secondary-note) - (ly:music? ly:music?) - (let* - ((get-notes (lambda (ev-chord) - (filter - (lambda (m) (eq? 'NoteEvent (ly:music-property m 'name))) - (ly:music-property ev-chord 'elements)))) - (sec-note-events (get-notes secondary-note)) - (trill-events (filter (lambda (m) (music-has-type m 'trill-span-event)) - (ly:music-property main-note 'elements)))) - - (if (pair? sec-note-events) - (begin - (let* - ((trill-pitch (ly:music-property (car sec-note-events) 'pitch)) - (forced (ly:music-property (car sec-note-events ) 'force-accidental))) - - (if (ly:pitch? trill-pitch) - (for-each (lambda (m) (ly:music-set-property! m 'pitch trill-pitch)) - trill-events) - (begin - (ly:warning (_ "Second argument of \\pitchedTrill should be single note: ")) - (display sec-note-events))) - - (if (eq? forced #t) - (for-each (lambda (m) (ly:music-set-property! m 'force-accidental forced)) - trill-events))))) - main-note)) - - - -%% for lambda* -#(use-modules (ice-9 optargs)) - parallelMusic = #(define-music-function (parser location voice-ids music) (list? ly:music?) (_i "Define parallel music sequences, separated by '|' (bar check signs), @@ -555,8 +518,8 @@ Example: @end verbatim ") (let* ((voices (apply circular-list (make-list (length voice-ids) (list)))) - (current-voices voices) - (current-sequence (list))) + (current-voices voices) + (current-sequence (list))) ;; ;; utilities (define (push-music m) @@ -566,8 +529,8 @@ Example: "Stores the previously built sequence into the current voice and change to the following voice." (list-set! current-voices 0 (cons (make-music 'SequentialMusic - 'elements (reverse! current-sequence)) - (car current-voices))) + 'elements (reverse! current-sequence)) + (car current-voices))) (set! current-sequence (list)) (set! current-voices (cdr current-voices))) (define (bar-check? m) @@ -576,55 +539,53 @@ Example: (define (music-origin music) "Recursively search an origin location stored in music." (cond ((null? music) #f) - ((not (null? (ly:music-property music 'origin))) - (ly:music-property music 'origin)) - (else (or (music-origin (ly:music-property music 'element)) - (let ((origins (remove not (map music-origin - (ly:music-property music 'elements))))) - (and (not (null? origins)) (car origins))))))) + ((not (null? (ly:music-property music 'origin))) + (ly:music-property music 'origin)) + (else (or (music-origin (ly:music-property music 'element)) + (let ((origins (remove not (map music-origin + (ly:music-property music 'elements))))) + (and (not (null? origins)) (car origins))))))) ;; ;; first, split the music and fill in voices (map-in-order (lambda (m) - (push-music m) - (if (bar-check? m) (change-voice))) - (ly:music-property music 'elements)) + (push-music m) + (if (bar-check? m) (change-voice))) + (ly:music-property music 'elements)) (if (not (null? current-sequence)) (change-voice)) ;; un-circularize `voices' and reorder the voices (set! voices (map-in-order (lambda (dummy seqs) - (reverse! seqs)) - voice-ids voices)) + (reverse! seqs)) + voice-ids voices)) ;; ;; set origin location of each sequence in each voice ;; for better type error tracking (for-each (lambda (voice) - (for-each (lambda (seq) - (set! (ly:music-property seq 'origin) - (or (music-origin seq) location))) - voice)) - voices) + (for-each (lambda (seq) + (set! (ly:music-property seq 'origin) + (or (music-origin seq) location))) + voice)) + voices) ;; ;; check sequence length (apply for-each (lambda* (#:rest seqs) - (let ((moment-reference (ly:music-length (car seqs)))) - (for-each (lambda (seq moment) - (if (not (equal? moment moment-reference)) - (ly:music-message seq - "Bars in parallel music don't have the same length"))) - seqs (map-in-order ly:music-length seqs)))) - voices) + (let ((moment-reference (ly:music-length (car seqs)))) + (for-each (lambda (seq moment) + (if (not (equal? moment moment-reference)) + (ly:music-message seq + "Bars in parallel music don't have the same length"))) + seqs (map-in-order ly:music-length seqs)))) + voices) ;; ;; bind voice identifiers to the voices (map (lambda (voice-id voice) - (ly:parser-define! parser voice-id - (make-music 'SequentialMusic - 'origin location - 'elements voice))) - voice-ids voices)) + (ly:parser-define! parser voice-id + (make-music 'SequentialMusic + 'origin location + 'elements voice))) + voice-ids voices)) ;; Return an empty sequence. this function is actually a "void" function. (make-music 'SequentialMusic 'void #t)) - - parenthesize = #(define-music-function (parser loc arg) (ly:music?) (_i "Tag @var{arg} to be parenthesized.") @@ -633,17 +594,54 @@ parenthesize = ; arg is an EventChord -> set the parenthesize property on all child notes and rests (map (lambda (ev) - (if (or (memq 'note-event (ly:music-property ev 'types)) - (memq 'rest-event (ly:music-property ev 'types))) - (set! (ly:music-property ev 'parenthesize) #t))) + (if (or (memq 'note-event (ly:music-property ev 'types)) + (memq 'rest-event (ly:music-property ev 'types))) + (set! (ly:music-property ev 'parenthesize) #t))) (ly:music-property arg 'elements)) ; No chord, simply set property for this expression: (set! (ly:music-property arg 'parenthesize) #t)) arg) +partcombine = +#(define-music-function (parser location part1 part2) (ly:music? ly:music?) + (make-part-combine-music parser + (list part1 part2))) -quoteDuring = # -(define-music-function +pitchedTrill = +#(define-music-function + (parser location main-note secondary-note) + (ly:music? ly:music?) + (let* + ((get-notes (lambda (ev-chord) + (filter + (lambda (m) (eq? 'NoteEvent (ly:music-property m 'name))) + (ly:music-property ev-chord 'elements)))) + (sec-note-events (get-notes secondary-note)) + (trill-events (filter (lambda (m) (music-has-type m 'trill-span-event)) + (ly:music-property main-note 'elements)))) + + (if (pair? sec-note-events) + (begin + (let* + ((trill-pitch (ly:music-property (car sec-note-events) 'pitch)) + (forced (ly:music-property (car sec-note-events ) 'force-accidental))) + + (if (ly:pitch? trill-pitch) + (for-each (lambda (m) (ly:music-set-property! m 'pitch trill-pitch)) + trill-events) + (begin + (ly:warning (_ "Second argument of \\pitchedTrill should be single note: ")) + (display sec-note-events))) + + (if (eq? forced #t) + (for-each (lambda (m) (ly:music-set-property! m 'force-accidental forced)) + trill-events))))) + main-note)) + + + +quoteDuring = +#(define-music-function (parser location what main-music) (string? ly:music?) (make-music 'QuoteMusic @@ -653,7 +651,18 @@ quoteDuring = # -resetRelativeOctave = +removeWithTag = +#(define-music-function + (parser location tag music) (symbol? ly:music?) + (_i "Remove elements of @var{music} that are tagged with @var{tag}.") + (music-filter + (lambda (m) + (let* ((tags (ly:music-property m 'tags)) + (res (memq tag tags))) + (not res))) + music)) + +resetRelativeOctave = #(define-music-function (parser location reference-note) (ly:music?) @@ -667,7 +676,7 @@ resetRelativeOctave = (set! (ly:music-property reference-note 'to-relative-callback) (lambda (music last-pitch) - pitch)) + pitch)) reference-note)) @@ -685,22 +694,49 @@ or @code{subdivide}.") #(revert-beam-setting $time-signature $rule-type $context) #}) +rightHandFinger = +#(define-music-function (parser location finger) (number-or-string?) + (_i "Apply @var{finger} as a fingering indication.") + + (apply make-music + (append + (list + 'StrokeFingerEvent + 'origin location) + (if (string? finger) + (list 'text finger) + (list 'digit finger))))) + + + scaleDurations = #(define-music-function (parser location fraction music) (number-pair? ly:music?) (_i "Multiply the duration of events in @var{music} by @var{fraction}.") (ly:music-compress music (ly:make-moment (car fraction) (cdr fraction)))) +%% see comment for page-layout-parser definition above. +scoreTweak = +#(define-music-function (parser location name) (string?) + (_i "Include the score tweak, if exists.") + (if (and page-layout-parser (not (ly:get-option 'dump-tweaks))) + (let ((tweak-music (ly:parser-lookup page-layout-parser + (string->symbol name)))) + (if (ly:music? tweak-music) + tweak-music + (make-music 'SequentialMusic))) + (make-music 'SequentialMusic))) + setBeatGrouping = #(define-music-function (parser location grouping) (pair?) (_i "Set the beat grouping in the current time signature to @var{grouping}.") (define (default-group-setting c) (let* ((context-time-signature - (ly:context-property c 'timeSignatureFraction)) - (time-signature (if (null? context-time-signature) - '(4 . 4) - context-time-signature))) + (ly:context-property c 'timeSignatureFraction)) + (time-signature (if (null? context-time-signature) + '(4 . 4) + context-time-signature))) (override-property-setting c 'beamSettings @@ -711,7 +747,6 @@ setBeatGrouping = (make-apply-context default-group-setting) 'Score)) - shiftDurations = #(define-music-function (parser location dur dots arg) (integer? integer? ly:music?) (_i "Scale @var{arg} up by a factor of @var{2^dur*(2-(1/2)^dots)}.") @@ -726,8 +761,8 @@ spacingTweaks = the `parameters' assoc list.") #{ \overrideProperty #"Score.NonMusicalPaperColumn" - #'line-break-system-details - #$(list (cons 'alignment-extra-space (cdr (assoc 'system-stretch parameters))) + #'line-break-system-details + #$(list (cons 'alignment-extra-space (cdr (assoc 'system-stretch parameters))) (cons 'system-Y-extent (cdr (assoc 'system-Y-extent parameters)))) #}) @@ -738,29 +773,6 @@ styledNoteHeads = (_i "Set @var{heads} in @var{music} to @var{style}.") (style-note-heads heads style music)) -rightHandFinger = -#(define-music-function (parser location finger) (number-or-string?) - (_i "Apply @var{finger} as a fingering indication.") - - (apply make-music - (append - (list - 'StrokeFingerEvent - 'origin location) - (if (string? finger) - (list 'text finger) - (list 'digit finger))))) - -scoreTweak = -#(define-music-function (parser location name) (string?) - (_i "Include the score tweak, if exists.") - (if (and page-layout-parser (not (ly:get-option 'dump-tweaks))) - (let ((tweak-music (ly:parser-lookup page-layout-parser - (string->symbol name)))) - (if (ly:music? tweak-music) - tweak-music - (make-music 'SequentialMusic))) - (make-music 'SequentialMusic))) tag = @@ -775,8 +787,6 @@ tag = (ly:music-property arg 'tags))) arg) - - transposedCueDuring = #(define-music-function (parser location what dir pitch-note main-music) @@ -784,7 +794,7 @@ transposedCueDuring = (_i "Insert notes from the part @var{what} into a voice called @code{cue}, using the transposition defined by @var{pitch-note}. This happens -simultaneously with @var{main-music}, which is usually a rest. The +simultaneously with @var{main-music}, which is usually a rest. The argument @var{dir} determines whether the cue notes should be notated as a first or second voice.") @@ -797,8 +807,6 @@ as a first or second voice.") 'quoted-transposition (pitch-of-note pitch-note) 'origin location)) - - transposition = #(define-music-function (parser location pitch-note) (ly:music?) (_i "Set instrument transposition") @@ -806,7 +814,7 @@ transposition = (context-spec-music (make-property-set 'instrumentTransposition (ly:pitch-negate (pitch-of-note pitch-note))) - 'Staff)) + 'Staff)) tweak = #(define-music-function (parser location sym val arg) -- 1.6.4.msysgit.0