Hi Lukas! All right… already back for more specific help.
I struggled with map-some-music, and failed. Scanned through Jean’s [amazing] “Extending” docs — yes, yes, I need to RTM on that one, page-by-page! — and found an example with music-map, so tried that instead. Also failed. %%% SNIPPET BEGINS \version "2.25.11" adjustPitch = #(define-music-function (pitchIn pitchOut music) (ly:pitch? ly:pitch? ly:music?) (music-map (lambda (m) (ly:message "Pitch is: ~a" (ly:music-property m 'pitch))) music)) melody = { c'2 g'2 es'2. d'4 | c' es' d' c' | b d' g2 } \adjustPitch es es \fixed c' { c d e f g a b c' } %%% SNIPPET ENDS Helps/Hints appreciated. Kieren ______________________________________________ My work day may look different than your work day. Please do not feel obligated to read or respond to this email outside of your normal working hours.