Use custom font's flat (b) and sharp (
For typesetting chords, LilyPond uses its internal accidentals (i.e. it uses glyphs from the Feta font). This example shows how you can change LilyPond's behaviour to use the accidentals "#" and "b" from the currently selected font. This is useful if you'd like to use a font for setting jazz chords in RealBook style.