On Tue, Mar 13, 2012 at 5:26 PM, Michael Ellis
<michael.f.el...@gmail.com> wrote:
> Is this a known problem? I don't see any prior reports online and
> I've been seeing it since at least 2.12 but assumed it was because I
> was doing some fairly complicated things. I took time to reduce it to
> a minimal example today. It's still present in 2.15.33 as shown by the
> example below. FWIW, I'm running OS X 10.6.7 and playing the midi
> with QuickTime. I'm attaching the midi file.
>
> Is there a workaround?
>
> Thanks,
> Mike
>
> %% Minimal Example
> %% BUG? Midi instrument changes are delayed by one note.
> mymusic = {
>
> \set midiInstrument = "acoustic grand"
> c'1^"pno." | % midi ok
>
> \set midiInstrument = "cello"
> d'1^"cel." | % wrong : midi plays piano.
>
> \set midiInstrument = "acoustic grand"
> e'1^"pno." | % wrong : midi plays cello
> c'1^"pno." | % midi ok
>
> }
>
> \score {
>
> \new Voice = "Test" { \mymusic }
> \layout {}
>
> \midi {
> % This lets us specify instrument in melody
> \context {
> \Staff
> \remove "Staff_performer"
> }
> \context {
> \Voice
> \consists "Staff_performer"
> }
> }
> }
>
> \version "2.15.33"
>
Wow. It's rare not to get a response from this list. Did I phrase the
question incredibly poorly?
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