Major Dominant b7 Chord e.g. Ab7

(6-256-7)

Key C

C Eb Gb Ab

Triads in Scale: Ab Cdim

Key G

G Bb Db Eb

Triads in Scale: Eb Gdim

Key D

D F Ab Bb

Triads in Scale: Bb Ddim

Key A

A C Eb F

Triads in Scale: F Adim

Key E

E G Bb C

Triads in Scale: C Edim

Key B

B D F G

Triads in Scale: G Bdim

Key F#

F# A C D

Triads in Scale: D F#dim

Key F

F Ab Cb Db

Triads in Scale: Db Fdim

Key Bb

Bb Db Fb Gb

Triads in Scale: Gb Bbdim

Key Eb

Eb Gb Bbb Cb

Triads in Scale: Cb Ebdim

Key Ab

Ab Cb Ebb Fb

Triads in Scale: Fb Abdim

Key Db

Db Fb Abb Bbb

Triads in Scale: Bbb Dbdim

Key Gb

Gb Bbb Dbb Ebb

Triads in Scale: Ebb Gbdim