Tip: click the root notes to see fingering suggestions
A♭ Major 7th (♭5) :: A♭ C D G

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

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