Smart Chord Studio
Explore harmony · craft progressions
Key
C major
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
major
minor
dorian
mixolydian
lydian
phrygian
Harmony
Triads
7ths
I
Tonic
C
Major
Arp
C
E
G
C
E
G
C
E
G
Diatonic palette
Triads in C major
I
Tonic
C
C · E · G
ii
Subdominant
Dm
D · F · A
iii
Tonic
Em
E · G · B
IV
Subdominant
F
F · A · C
V
Dominant
G
G · B · D
vi
Tonic
Am
A · C · E
vii°
Dominant
Bdim
B · D · F
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