Tip: click the root notes to see fingering suggestions
A♭ Major 7th :: A♭ C E♭ G

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

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