Tip: click the root notes to see fingering suggestions
F Dominant 7th (♭5) :: F A B E♭

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