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G♭ Major 6th :: G♭ B♭ D♭ E♭

A
E
C
G
3
5
G♭
6
3
5
6
3
G♭
5
6
G♭
5
3
6
G♭
⬤ ⬤
⬤ ⬤
B♭ E♭
B♭ Dominant 13th :: B♭ D F A♭ C E♭ G

A
E
C
G
9
13
B♭
5
♭7
3
9
13
11
B♭
♭7
3
5
9
11
B♭
13
3
5
9
♭7
11
13
3
B♭
5
♭7
11
⬤ ⬤
9
13
⬤ ⬤
E♭ G
E♭ Dominant 7th (♭5) :: E♭ G A D♭

A
E
C
G
♭5
3
♭7
♭5
3
E♭
♭7
♭5
E♭
♭7
3
E♭
♭7
♭5
3
E♭
⬤ ⬤
♭5
3
⬤ ⬤