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

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

A
E
C
G
5
9
11
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
⬤ ⬤
D F♯ A C♯ E B
B Minor 11th :: B D F♯ A C♯ E

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