flatNoteNames top-level property
Note names (e.g. C, D♭), indexed by half-steps above C. Notes that require accidentals use flats (♭).
Implementation
final List<String> flatNoteNames = [
'C',
'D♭',
'D',
'E♭',
'E',
'F',
'G♭',
'G',
'A♭',
'A',
'B♭',
'B'
];