関連ワード:
augmented 6th chord in a minor augmented sixth chord in a minor augmented 6th chords in minor key augmented 6th chord in c minor augmented 6th chord in e minor augmented 6th chords in g minor augmented 6th chord in d minor augmented sixth chords in minor keys german augmented 6th chord in g minor italian augmented 6th chord in g minor
