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G♭ Major :: G♭ B♭ D♭

A
E
C
G
3
5
G♭
3
5
3
G♭
5
G♭
5
3
G♭
⬤ ⬤
⬤ ⬤
B♭
C Dominant 7th :: C E G B♭

A
E
C
G
3
C
5
♭7
C
5
♭7
3
C
♭7
3
5
C
3
5
♭7
⬤ ⬤
3
C
5
⬤ ⬤
E G
A Dominant 7th :: A C♯ E G

A
E
C
G
A
5
♭7
3
A
♭7
3
5
A
3
5
♭7
3
A
5
♭7
⬤ ⬤
A
5
♭7
⬤ ⬤
A C♯ E
A Major 13th :: A C♯ E G♯ B D F♯

A
E
C
G
A
5
3
7
9
13
11
A
3
7
5
9
11
A
13
3
5
9
11
7
13
3
A
5
11
7
9
13
⬤ ⬤
A
5
⬤ ⬤