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Diatonic Chord Player
Root Pitch
C#
F#
C
D
E
F
G
A
B
Ab
Bb
Cb
Db
Eb
Gb
Play Scale Root in Bass
Scale
1
2
3
4
5
6
7
Major (Ionian)
I
ii
iii
IV
V
vi
vii
°
I
M7
ii
m7
iii
m7
IV
M7
V
7
vi
m7
vii
ø7
Dorian
i
ii
III
IV
v
vi
°
VII
i
m7
ii
m7
III
M7
IV
7
v
m7
vi
ø7
VII
M7
Phrygian
i
II
III
iv
v
°
VI
vii
i
m7
II
M7
III
7
iv
m7
v
ø7
VI
M7
vii
m7
Lydian
I
II
iii
iv
°
V
vi
vii
I
M7
II
7
iii
m7
iv
ø7
V
M7
vi
m7
vii
m7
Mixolydian
I
ii
iii
°
IV
v
vi
VII
I
7
ii
m7
iii
ø7
IV
M7
v
m7
vi
m7
VII
M7
Natural Minor (Aeolian)
i
ii
°
III
iv
v
VI
VII
i
m7
ii
ø7
III
M7
iv
m7
v
m7
VI
M7
VII
7
Locrian
i
°
II
iii
iv
V
VI
vii
i
ø7
II
M7
iii
m7
iv
m7
V
M7
VI
7
vii
m7
Melodic Minor
i
ii
III
+
IV
V
vi
°
vii
°
i
mM7
ii
m7
III
+M7
IV
7
V
7
vi
ø7
vii
ø7
Harmonic Minor
i
ii
°
III
+
iv
V
VI
vii
°
i
mM7
ii
ø7
III
+M7
iv
m7
V
7
VI
M7
vii
°7
