1. 2020-06-28 Re: Three problems with harmonics (pitch and chords) lilypond- Stacy Fatemi 2. 2020-06-27 Re: Three problems with harmonics (pitch and chords) lilypond- Pierre Perol-Schne 3. 2020-06-27 Re: Three problems with harmonics (pitch and chords) lilypond- Lukas-Fabian Moser 4. 2020-06-26 Three problems with harmonics (pitch and chords) lilypond- Stacy Fatemi