Hello everyone,
I’m trying to encode a piece such that I can switch whether or not
durations will be shifted (note values halved/doubled). Unfortunately
\tempo isn’t affected by \shiftDurations (that would be a sensible
feature request, right?), so I tried this:
%%%%%%%%%%%%%%%%%%%%%%%%%%%
\version "2.23.9"
durationShiftOne = #-1
{
\tempo #(ly:make-duration (+ 3 durationShiftOne)) = 152
\shiftDurations \durationShiftOne #0 { 8 }
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
but unfortunately Lily won’t accept that Scheme expression instead of
the normal duration.
Can I make that work some other way?
Should the parser be able to take that Scheme expression there?
Best, Simon
