musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A##
D##
E###
G##
intervals:
1P
4P
5A
7m
semitones:
5
3
2
2
other names:
A##7#5sus4
Related
Chords
Chords
with more notes
A##m11A
A##7sus4b9b13