C
G
D
A
E
B
F# / Gb
Db
Ab
Eb
Bb
F
Imaj7
V7
ii7
vi7
iii7
viiø7
#IV/bVmaj7
bII7
bVImaj7
bIIImaj7
bVII7
IVmaj7
C
G
D
A
E
B
F# / Gb
Db
Ab
Eb
Bb
F
I (major 7)
V (dominant 7)
ii (minor 7)
vi (minor 7)
iii (minor 7)
vii (half-diminished 7)
#IV / bV (major7: M.I. loc)
bII (sub V)
bVI (major 7: SDM / M.I. aeol)
bIII (major 7: M.I. phryg)
bVII7 (dominant 7: M.I. aeol)
IV (major 7) || 12
C
Db
D
Eb
E
F
Gb
G
Ab
A
Bb
B
I (major 7)
bII (sub V)
ii (minor 7)
bIII (major 7: M.I. phryg)
iii (minor 7)
IV (major 7)
#IV / bV (major7: M.I. loc)
V (dominant 7)
bVI (major 7: SDM / M.I. aeol)
vi (minor 7)
bVII7 (dominant 7: M.I. aeol)
vii (half-diminshed 7)
C D E F G A B
1 2 3 4 5 6 7