baseNote method
The string notation for baseNote.
Implementation
@override
String baseNote(BaseNote baseNote) => switch (baseNote) {
BaseNote.c => 'Do',
BaseNote.d => 'Re',
BaseNote.e => 'Mi',
BaseNote.f => 'Fa',
BaseNote.g => 'Sol',
BaseNote.a => 'La',
BaseNote.b => 'Si',
};