export type NoteAsObject = {
    pitchClass: PitchClass;
    octave: Octave;
};
export type PitchClassLetter = 'C' | 'D' | 'E' | 'F' | 'G' | 'A' | 'B';
type FlatAccidental = 'b' | 'bb' | 'bbb';
type SharpAccidental = '#' | 'x' | '#x';
export type Accidental = '' | FlatAccidental | SharpAccidental;
export type Octave = number;
export type FlatPitchClass = `${PitchClassLetter}${FlatAccidental}`;
export type SharpPitchClass = `${PitchClassLetter}${SharpAccidental}`;
export type PitchClass = PitchClassLetter | FlatPitchClass | SharpPitchClass;
export type Note = `${PitchClass}${Octave}`;
export type RawPitchClass = 'C' | 'C#' | 'Db' | 'D' | 'D#' | 'Eb' | 'E' | 'F' | 'F#' | 'Gb' | 'G' | 'G#' | 'Ab' | 'A' | 'A#' | 'Bb' | 'B';
export type RawFlatPitchClass = 'C' | 'Db' | 'D' | 'Eb' | 'E' | 'F' | 'Gb' | 'G' | 'Ab' | 'A' | 'Bb' | 'B';
export type RawSharpPitchClass = 'C' | 'C#' | 'D' | 'D#' | 'E' | 'F' | 'F#' | 'G' | 'G#' | 'A' | 'A#' | 'B';
export type Chord = Array<PitchClass | Note>;
export type Scale = Array<PitchClass | Note>;
export type NoteDuration = '';
export {};