Le dimanche 19 février 2023 à 02:09 +0100, Paolo Prete a écrit : > Hello LilyPonders, > > Currently, I checked that Spontini-Editor has an incompatibility with LP > 2.25.x (it works well with 2.24.x branch) due to this bug: > > [https://gitlab.com/lilypond/lilypond/-/issues/6482](https://gitlab.com/lilypond/lilypond/-/issues/6482) > > > More specifically, the incompatibility happens when hidden tuplets of skips, > which don't compile in the 2.25.x series, are dynamically created by the > cross-staff libraries of the editor, e.g: \tuplet 3/2 {s8 s s} > Of course I'll wait that the LP issue gets fixed, but given that it can take > some time, I'm considering to work around it, meanwhile, with a Scheme filter > that does the following transformation: > > { c' d' \tuplet 3/2 { s8 s s } f' \tuplet 5/4 { s4 s s s s } } > > becomes > > { c ' d' s8 s f' s4 s s s } } > > (NOTE: skips inside the tuplets have no articulations, nor dynamics etc.) > > Therefore I gently ask: is it trivial to write such a Scheme function? If > simple, how can I implement it? > > NOTE 2: if the resulting Scheme code is long, I'd probably (?) wait until the > issue gets fixed. > > Thanks very much!
So IIUC, you want to remove tuplets that contain only skips?
Try something like this:
```
\version "2.25.2"
noSkipTuplets =
\musicMap
#(lambda (m)
(if (and (music-is-of-type? m 'time-scaled-music)
(every (lambda (e)
(music-is-of-type? e 'skip-event))
(extract-typed-music m 'rhythmic-event)))
(ly:music-property m 'element)
m))
\etc
toplevel-music-functions = #(cons noSkipTuplets toplevel-music-functions)
{
\tuplet 3/2 { c'8 d' e' }
c' d'
\tuplet 3/2 { s8 s s }
f'4
\tuplet 5/4 { s4 s s s s }
}
```
When it encounters a tuplet with no notes inside, it removes the tuplet music
wrapper, leaving only the inner (time-scaled) music.
Best,
Jean
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