Re: Issue 1014 in lilypond: Full/multi measure rests should be semibreve (for any but 4/2)

[lilypond]

Comment #8 on issue 1014 by address@hidden: Full/multi measure rests  
should be semibreve (for any but 4/2)
http://code.google.com/p/lilypond/issues/detail?id=1014

> Now, still, I should preceede every 4/2 measure with \once \override ...

The following override will automate the process:

\override MultiMeasureRest #'usable-duration-logs =
#(lambda (grob)
   (let ((measure-length (ly:grob-property (ly:spanner-bound grob  
LEFT) 'measure-length)))
     (if (equal? measure-length (ly:make-moment 2 1))
         '(-1)
         '(0))))