Re: Tremolo

[Jean Abou Samra]

Le 29/10/2022 à 13:53, Craig Bakalian a écrit :
> Hi Everybody,
>
> Well, duh, I just put \stemDown before the tremolo code and 
> \stemNeutral after the code and the warnings vanished.  Yet, this 
> makes no music sense because the music is in 4/2 and a stem is not 
> needed in the pdf of the music.  Whatever?



LilyPond uses stems on all notes, although on some notes they
are invisible. In this case, LilyPond tries (but fails) to
use those invisible stems to place the tremolo beam properly.

Actually, even rests (but not multi-measure rests) internally
have stems.

Best,
Jean