On Sat, Jun 2, 2012 at 6:28 AM, David Kastrup <d...@gnu.org> wrote:
> I actually would write the whole snippet as
>
> autochange =
> #(define-music-function (parser location ref music) ((ly:pitch?) ly:music?)
> (let ((mus (make-autochange-music parser
> (if ref #{ \transpose $ref c' $music #} music))))
> (set! (ly:music-property mus 'element) music)
> mus))
>
> \context PianoStaff <<
> \context Staff = "up" {
> \autochange a \new Voice << \relative c' {
> g4 c e d c r4 a g } >>
> }
> \context Staff = "down" {
> \clef bass
> s1*2
> }
>>>
Hey, where's my jaw?
...oh, it's on the floor.
The function in the snippet had 61 lines, and you changed it to 6 lines...
can i say anything else than 8O ?
kudos!
Janek
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