Dear Pierre Indeed, very helpful.
I also chieved coloring of notes, stems, etc. I did not want to color lines, clef... but it works similar to what you suggest, but the solution you proposed I did not know. Any suggestion allows me to learn more and more about LP. I will post my solution soon based on all input so far as it has a specific purpose. Thank you Roland On Sun, May 24, 2020, 10:51 Pierre Perol-Schneider < pierre.schneider.pa...@gmail.com> wrote: > Hi Roland, > > Le dim. 24 mai 2020 à 10:34, R.H. <roland.huettm...@gmail.com> a écrit : > ... > >> Let us assume you want the top or bass voice to be in another color. >> Here, the way you created it seems to make this difficult to do, for >> example to assign a different color to note heads of different voices -- >> independently of left or right hand fingering. >> > ... > > See: http://lsr.di.unimi.it/LSR/Item?id=443 > Ex.: > > \version "2.20.0" > > #(define (override-color-for-all-grobs color) > (lambda (context) > (let loop ((x all-grob-descriptions)) > (if (not (null? x)) > (let ((grob-name (caar x))) > (ly:context-pushpop-property context grob-name 'color color) > (loop (cdr x))))))) > > sop = { c''8 8 8 8 8 8 8 8 } > alt = { c'8 8 8 8 8 8 \change Staff = LH \stemUp 8 8 } > bas = { \clef F c8 8 8 8 8 } > > \new PianoStaff << > \new Staff = RH << > \new Voice { \voiceOne \sop } > \new Voice > \with { \applyContext #(override-color-for-all-grobs (x11-color > 'red)) } > { \voiceTwo \alt } > >> > \new Staff = LH \bas > >> > > HTH, cheers, > Pierre >
