Key of B
♭
Major
Keys
Major Keys
Key of
C
♯
Major
Key of
F
♯
Major
Key of
B Major
Key of
E Major
Key of
A Major
Key of
D Major
Key of
G Major
Key of
C Major
Key of
F Major
Key of
B
♭
Major
Key of
E
♭
Major
Key of
A
♭
Major
Key of
D
♭
Major
Key of
G
♭
Major
Key of
C
♭
Major
Minor Keys
Key of
A
♯
Minor
Key of
D
♯
Minor
Key of
G
♯
Minor
Key of
C
♯
Minor
Key of
F
♯
Minor
Key of
B Minor
Key of
E Minor
Key of
A Minor
Key of
D Minor
Key of
G Minor
Key of
C Minor
Key of
F Minor
Key of
B
♭
Minor
Key of
E
♭
Minor
Key of
A
♭
Minor
Key of C Major
I
Diatonic Function
C Maj
C Maj 7
Extensions
C Ionian (Major)
V/iv
Secondary Dominant
C Maj
C Dom 7 no 5
Extensions
C Mixolydian
How to Use
Key
of
B
♭
Major
Key
Constituent Scale
B
♭
Ionian (Major)
Parallel
Key of
A
♯
Minor
Key of
B
♭
Minor
Relative
Key of
G Minor
I
B
♭
Maj
B
♭
Maj 7
i
B
♭
min
B
♭
min 7
B
♭
min Maj 7
♭
II (Gr.)
B Aug 6
B Gr. 6
♭
II (N.)
B Maj
B Maj 7
II (Fr.)
C Fr. 6
C7(
♭
5)
ii
C min
C min 7
ii
°
C dim
C min 7
♭
5
♭
III
D
♭
Maj
D
♭
Maj 7
♭
iii
D
♭
min
D
♭
min 7
iii
D min
D min 7
IV
E
♭
Maj
E
♭
Maj 7
iv
E
♭
min
E
♭
min 7
V
F Maj
F Dom 7
V+
F Aug
F7(
♯
5)
v
F min
F min 7
♭
VI (It.)
F
♯
Aug 6
♭
vi
F
♯
min
F
♯
min 7
vi
G min
G min 7
♭
VII
A
♭
Maj
A
♭
Dom 7
vii
°
A dim
A dim 7
A min 7
♭
5
V/IV
B
♭
Maj
B
♭
Dom 7
V/V
C Maj
C Dom 7
V/
♭
VI
D
♭
Maj
D
♭
Dom 7
V/vi
D Maj
D Dom 7
V/
♭
VII
E
♭
Maj
E
♭
Dom 7
V (Fr./I)
F Fr. 6
F7(
♭
5)
V/
♭
II
F
♯
Maj
F
♯
Dom 7
V/ii
G Maj
G Dom 7
V/
♭
III
A
♭
Maj
A
♭
Dom 7
V/iii
A Maj
A Dom 7
vii
°
/ii
B dim
B dim 7
vii
°
/III
C dim
C min 7
♭
5
vii
°
/iii
D
♭
dim
D
♭
dim 7
vii
°
/IV
D dim
D dim 7
vii
°
/V
E dim
E dim 7
E min 7
♭
5
vii
°
/
♭
VI
F dim
F dim 7
F min 7
♭
5
vii
°
/vi
F
♯
dim
F
♯
dim 7
vii
°
/
♭
VII
G dim
G dim 7
G min 7
♭
5
Keys
