Re: Timing.baseMoment behaviour

[Jean-Charles Malahieude]

Le 27/02/2011 19:23, Phil Holmes disait :
"Jean-Charles Malahieude" wrote:
    Hi,


    While translating the commit "Doc -- Clarify instructions on autobeam
    settings" I wanted to understand what was illustrated, but



    ================
    texidoc = { Timing.baseMoment does not always work }


    \score {
      \new Staff {
        \time 2/4
        \set Timing.baseMoment = #(ly:make-moment 1 16)
        \set Timing.beatStructure = #'(3 3 2)
        a'16^"works" \repeat unfold 7 { a'16 }
      }
    }
    \score {
      \new Staff {
        \time 6/8
        \set Timing.baseMoment = #(ly:make-moment 1 16)
        \set Timing.beatStructure = #'(3 3 2 3 1)
        a'16^"works" \repeat unfold 11 { a'16 }
      }
    }
    \score {
      \new Staff {
        \time 3/4
        \set Timing.baseMoment = #(ly:make-moment 1 16)
        \set Timing.beatStructure = #'(3 3 2 3 1)
        a'16^"does not work" \repeat unfold 11 { a'16 }
      }
    }
    ===============


    Cheers,
    Jean-Charles


You also need to clear beamExceptions:


\score {
  \new Staff {
    \time 3/4
    \set Timing.baseMoment = #(ly:make-moment 1 16)
    \set Timing.beatStructure = #'(3 3 2 3 1)
    \set Timing.beamExceptions = #'()
    a'16^"works" \repeat unfold 11 { a'16 }
  }
}



I find it strange that this clearing is mandatory only with 3/4, and had 
preferred the snippet to contain it, since whatever you try to 
understand and explain this "known issue" it wont work. Nevertheless, 
I'll add it to the French version.

Cheers,
Jean-Charles

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