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
⬤ ⬤
F E♭
D♭ Major 13th :: D♭ F A♭ C E♭ G♭ B♭

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