Re: Number Repeated Measures

[Gilles THIBAULT]

> I would like to use the length of the variable "theMusic" instead, so it
> would work with an arbitrary time signature.
The  "ly:music-length" can do that.
But you get a length as a "moment" type. So you have to transform it into a 
"duration" type
This function seems to work :

%%%%%%%%%%%%%%%%%%%%%%%%%
numberedRepeats = #(define-music-function (parser location numberRpts 
theMusic ) ( integer?  ly:music?)
(let* (
(mom (ly:music-length theMusic))
(num (ly:moment-main-numerator mom ))
(denom (ly:moment-main-denominator mom))
(dur (ly:make-duration 0 0 num denom))
(skipmusic (make-music 'SequentialMusic 'elements  (list
    (make-music 'EventChord 'elements
       (list
       (make-music 'SkipEvent 'duration dur ))))))
)
#{
   <<
     \repeat unfold $numberRpts $theMusic
     {
       \set countPercentRepeats = ##t
       \override PercentRepeatCounter #'Y-offset = 3
       \override PercentRepeatCounter #'font-size = 1
       \override PercentRepeat #'transparent = ##t
 \repeat percent $numberRpts $skipmusic
     }
   >> #}
))

\new Staff
{ \time 3/4
 \numberedRepeats #10 { c'4 c' c'}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%

Gilles