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

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

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

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