Comment #6 on issue 1278 by [email protected]: Enhancement: arrow notation for quarter-tones
http://code.google.com/p/lilypond/issues/detail?id=1278
<http://lsr.dsi.unimi.it/LSR/Item?id=784> works for me, including midi and transposition.
Maybe this is only a workaround, because I had to define the new note-name "ciseh" for c-sharp-down to be a slightly different pitch from "cih" c-up, while the enhancement request insists that there be a way to have two different accidentals for *exactly* the same pitch.
The current situation, however, leaves me free to use arrow notation for cases where c-sharp-down and c-up are *not* the same pitch, and in real music where people can really hear the differences in pitch <http://lsr.dsi.unimi.it/LSR/Item?id=786>
