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Chord Wheel
C · Major (Ionian)
Piano
Pia
Guitar
Gui
Bass
Bas
Synth
Syn
Organ
Org
Marimba
Mar
MAJOR
MINOR
None
Scales
Dominant
II-V-I
C
G
D
A
E
B
F#/Gb
Db
Ab
Eb
Bb
F
Am
Em
Bm
F#m
C#m
G#m
D#m/Ebm
Bbm
Fm
Cm
Gm
Dm
♮
1♯
2♯
3♯
4♯
5♯
6♯
5♭
4♭
3♭
2♭
1♭
C
Am
DIATONIC CHORDS — C MAJOR
I
C
Tonic
IIm
Dm7
Subdominant
IIIm
Em7
Tonic
IV
F
Subdominant
V
Gm
Dominant
VIm
Am7
Tonic
VII°
B°
Dominant