Diminished Seventh Chords

C diminished seventh – C E♭ G♭ B♭♭(A)

C♯ diminished seventh – C♯ E G B♭

D diminished seventh – D F A♭ C♭(B)

E♭ diminished seventh – E♭ G♭ B♭♭(A) D♭♭ C

E diminished seventh – E G B♭ D♭

F diminished seventh – F A♭ C♭(B) E♭♭(D)

F♯ diminished seventh – F♯ A C E♭

G diminished seventh – G B♭ D♭ F♭(E)

A♭ diminished seventh – A♭ C♭ E♭♭(D) G♭♭(F)

A diminished seventh – A C E♭ G♭

B♭ diminished seventh – B♭ D♭ F♭(E) A♭♭(G)

B diminished seventh – B D F A♭