Seventh Chords

Major 7th (major major)

Major triad + major 7th

Minor 7th (minor-minor)

Minor triad + minor 7th

Dominant 7th (major-minor)

Major triad + minor 7th

Half-diminished 7 (diminished-minor)

Diminished triad + minor 7th

Fully diminished 7, or Diminished 7 (diminished-diminished)

Diminished triad + diminished 7th

Root position

5

3

First inversion

6

3

Second inversion

6

4

7th: Root Position

7

7th: First Inversion

6

5

7th: Second Inversion

4

3

7th: Third Inversion

4

2