Re: Issue 687 in lilypond: Enhancement: inequal MIDI quantization of equal durations (swing, rubato)

[lilypond]

Comment #19 on issue 687 by chicagogrooves: Enhancement: inequal MIDI  
quantization of equal durations (swing, rubato)
http://code.google.com/p/lilypond/issues/detail?id=687

Incidentally, I changed the invocation of swing to the following, and  
tested that it works for both 8th and 16th note varieties of swing. (Eg in  
16th note swing, some 16th are lengthened and some shortened, but every 8th  
note sum remains the same - thus I defined a swing-unit to be twice the  
duration of a swing-division).

groove = { c4       c4      c8 c8     c8 c8 }
\swingIt #'8 { \groove }

groove = { c8       c8      c16 c16     c16 c16 }
\swingIt #'16 { \groove }