LilyPond Beginnershandleiding

Hoofdstuk 4: Tweaking output 143
7)))
(case mod-position
;; Return rainbow colors
((1) (x11-color 'red )) ; for C
((2) (x11-color 'orange )) ; for D
((3) (x11-color 'yellow )) ; for E
((4) (x11-color 'green )) ; for F
((5) (x11-color 'blue )) ; for G
((6) (x11-color 'purple )) ; for A
((0) (x11-color 'violet ))
)))
; for B
\relative c' {
% Arrange to obtain color from color-notehead procedure
\override NoteHead.color = #color-notehead
a2 b | c2 d | e2 f | g2 a |
}
Further examples showing the use of these programmable interfaces can be found in Sectie
“Callback functions” in Uitbreidingen.