If you want to customize these macros, it's much better to keep the
original ones untouched and
define your own versions. For example:
myVoiceOne = { \voiceOne \dynamicUp }
However, if you want to customize the way that the <<{...} \\ {...} >>
construct works (since it internally
does settings
> I'm not top-posting
Hello,
I was typesetting a bit of polyphonic music and wanted \voiceOne to put dynamics
above the staff. Looking at the code I realized that \voiceOne, \voiceTwo, etc.
automatically change the directions of the grobs in the hardcoded list
direction-polyphonic-grobs in the fi
