pub fn transcribe_note_fingering(
fingering: &str,
upper_first_in_fingering: bool,
) -> Result<String>Expand description
A note’s fingering: one finger, a change of finger as 1-2, or a choice
of fingerings as 1,2 (either may be missing) or 1|2: music21’s
transcribeNoteFingering.
§Errors
A finger braille has no sign for, or more than two choices.