Seventh Chords and Scale Degrees
Chord Major Scale Natural Minor Scale Harmonic Minor Scale Melodic Minor Scale Dominant 7th. V VII V IV, V Major 7th. I, IV III, VI VI Minor 7th. II, III, VI I, IV, V IV II Diminished 7th. VII Half Diminished 7th. VII II II VI, VII Augmented Triad,
III III Minor Triad,
Knowing the type of sevenths found in each scale degree may be useful when identifying seventh chords.