Bb
F
Eb
Am
D
Dm
ChordU Notes are transposable to any key & you can control tempo of the notes playback.
C
G
Em
Ab
Db
Gb
Bbm
Ebm
Fm
F#
E
C#m
B
G#m
D#m
A
Gm
Abm
Bm
Cm
Dbm
F#m
Gbm
C#