musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A##
D##
G##
C##
intervals:
1P
4P
7m
10m
semitones:
5
5
5
-3
other names:
A##4, A##quartal
A## 4th quartal
chord diagrams on Ukulele in English tuning
E
B
3
D
A
5
E
B
D
7
A
5 fret
7
E
D
B
10
A
7 fret
10
E
12
12
B
D
A
10 fret
12
12
E
B
15
D
A
13 fret
Related
Chords
Chords
with more notes
A##m11
A##m7add11
A##m11A