Re: barcheck warning when using Timing.measurePosition in polyphonic music

[Federico Bruni]

Il 23/04/2012 01:53, Nick Payne ha scritto:
> If you replace
>
> \set Timing.measurePosition = #(ly:make-moment -2 4)
>
> with
>
> \set Score.measureLength = #(ly:make-moment 2 4)
>
> you don't get a barcheck error.

Thanks, this is what I was looking for.

I've noticed that - unlike measurePosition - measureLength settings 
remains also in the following bars.
I've tried to use \once \set but it doesn't work.
So I think that I have to \set it back to 4/4:

\version "2.15.36"

\new Voice \relative c'' {
  \time 4/4
  \partial 2 g2 |
  g2 g |
  \set Score.measureLength = #(ly:make-moment 2 4)
  g2 |
  % this is needed to go back to 4/4
  \set Score.measureLength = #(ly:make-moment 4 4)
  g2 g |
}