X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=input%2Flsr%2Ftransposing-pitches-with-minimum-accidentals-smart-transpose.ly;h=5aa1f3470b5ccff4a734b7dc52c8c68c5ab6a126;hb=5c14a087ca6cbd665fd631452b7b1283ba0387c3;hp=00d44c82d4848ded405bad3c804c270ea60d32b3;hpb=2885f759ba07d814656c040ed3b3f6f9c81f1b2e;p=lilypond.git diff --git a/input/lsr/transposing-pitches-with-minimum-accidentals-smart-transpose.ly b/input/lsr/transposing-pitches-with-minimum-accidentals-smart-transpose.ly index 00d44c82d4..5aa1f3470b 100644 --- a/input/lsr/transposing-pitches-with-minimum-accidentals-smart-transpose.ly +++ b/input/lsr/transposing-pitches-with-minimum-accidentals-smart-transpose.ly @@ -1,11 +1,13 @@ %% Do not edit this file; it is auto-generated from input/new %% This file is in the public domain. -\version "2.11.38" +\version "2.11.62" \header { - lsrtags = "pitches" - texidoces = "Este ejemplo utiliza código de Scheme para forzar las modificaciones enarmónicas de las -notas, y así tener el menor número de alteraciones accidentales. En este caso -se aplican las siguientes reglas: +doctitlees = "Transportar música con el menor número de alteraciones" +texidoces = " +Este ejemplo utiliza código de Scheme para forzar las +modificaciones enarmónicas de las notas, y así tener el menor +número de alteraciones accidentales. En este caso se aplican las +siguientes reglas: @itemize @item @@ -25,12 +27,14 @@ Fa bemol -> Mi @end itemize -De esta forma se selecciona el mayor número de notas enarmónicas naturales. -" +De esta forma se selecciona el mayor número de notas enarmónicas +naturales. - texidoc = "This example uses some Scheme code to enforce enharmonic modifications for -notes in order to have the minimum number of accidentals. In this -case, the following rules apply: +" + lsrtags = "pitches" + texidoc = "This example uses some Scheme code to enforce enharmonic +modifications for notes in order to have the minimum number of +accidentals. In this case, the following rules apply: @itemize @item @@ -57,7 +61,7 @@ In this manner, the most natural enharmonic notes are chosen. #(define (naturalize-pitch p) (let* ((o (ly:pitch-octave p)) - (a (* 4 (ly:pitch-alteration p))) + (a (* 4 (ly:pitch-alteration p))) ; alteration, a, in quarter tone steps, for historical reasons (n (ly:pitch-notename p))) (cond @@ -70,8 +74,8 @@ In this manner, the most natural enharmonic notes are chosen. (cond ((> a 2) (set! a (- a 4)) (set! n (+ n 1))) ((< a -2) (set! a (+ a 4)) (set! n (- n 1)))) - (if (< n 0) (begin (set! o (- o 1)) (set! n (+ n 7)))) - (if (> n 6) (begin (set! o (+ o 1)) (set! n (- n 7)))) + (if (< n 0) (begin (set! o (- o 1)) (set! n (+ n 7)))) + (if (> n 6) (begin (set! o (+ o 1)) (set! n (- n 7)))) (ly:make-pitch o n (/ a 4)))) #(define (naturalize music) @@ -97,14 +101,14 @@ naturalizeMusic = (ly:music?) (naturalize m)) -music = \relative c' { c4 d e g } +music = \relative c' { c4 d e g } \score { \new Staff { - \transpose c ais \music - \naturalizeMusic \transpose c ais \music - \transpose c deses \music - \naturalizeMusic \transpose c deses \music + \transpose c ais { \music } + \naturalizeMusic \transpose c ais { \music } + \transpose c deses { \music } + \naturalizeMusic \transpose c deses { \music } } - \layout { ragged-right = ##t } + \layout { } }