Am 16.01.2011 10:35, schrieb Helge Kruse:
Am 16.01.2011 10:27, schrieb Helge Kruse:
Am 15.01.2011 18:06, schrieb David Kastrup:
David Kastrup<d...@gnu.org> writes:
[...]
ud=#(define-music-function (parser location low high) (ly:music?
ly:music?)
#{ \change Staff = "down" $low \change Staff = "up" $high #})
Oops, I forget one important thing. The "2O" "2U" may suggest there are
more instrument staves.
Forget this. I erroneously assumed that I cannot use "up" and "down"
again and again in several PianoStaffs. But I was wrong here. My "1O",
"1U", "2O" ... pattern is pointless. Your function works fine as it is.
Helge
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