Re: Issue 2402 in lilypond: Extra bar-lines appear when cadenzas are mixed with time signatures

[David Kastrup]

address@hidden writes:

> Comment #5 on issue 2402 by address@hidden: Extra bar-lines appear
> when cadenzas are mixed with time signatures
> http://code.google.com/p/lilypond/issues/detail?id=2402
>
> Problem found - if a \cadenzaOn starts at the same point in time where
> a \cadenzaOff stops, it may or may not kick in (as the two commands
> both act on Timing.timing and Timing.autoBeaming).
>
> As a workaround I've put \grace { s32 } after the cadenzaOffs in my
> score and it works like a charm.
>
> Didn't we have the same problem with MIDI volume (offs and ons falling
> at the same time)?  It'd be nice perhaps to have a generic way to
> handle `offs' so that they were always registered before `ons'
> (i.e. some sorta macro define-on-command and define-off-command).

Handle them in an iterator rather than an engraver.

-- 
David Kastrup