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

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

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