Re: [Lilypond-auto] Issue 2707 in lilypond: Patch: Midi volume fixes

[lilypond]

Comment #16 on issue 2707 by address@hidden: Patch: Midi volume fixes
http://code.google.com/p/lilypond/issues/detail?id=2707

Actually, somewhat nicer
hide =
#(define-music-function (parser location grob m) ((string? *unspecified*)  
ly:music?)
   #{ \tweak $grob #'stencil ##f #m #})
since one can then also optionally specify the grob to disappear.

I'll make a separate proposal/issue.