Ok, here it is, in all its ugliness... I would appreciate any comments on
things that can be done better (such as the \textflageolet nonsense, which
still outputs the wrong character). BTW, I am aware that it won't properly
handle chords entered as a list of pitches and that adds and subtracts
aren't handled at all. It's a start--I'm still working on it.
-- Shamus
BTW, how can I do this as a diff (instead of four separate files)? What are
the magic words?
chord.cc
chord-modifiers.ly
chord-name-engraver.cc
lilyponddefs.tex