C Harmonic Minor Scale

Scale steps
W = 2 semitones H = 1 semitone
C2WD1HE♭2WF2WG1HA♭3W+HB1HC
Step Pattern: W–H–W–W–H–W+H–H (2–1–2–2–1–3–1 semitones)
On the keyboard
CDFGBCDFGBCE♭A♭E♭A♭

Diatonic triads

Degree
Build the chord · root–3rd–5th

ROOTTAKESKIP

Chord semitone gaps
Ukulele G-C-E-A
i
CDE♭FG
Cm minor

C · E♭ · G

3 + 4 semitones
GE♭GC
123
0333
GE♭xC
12
03x3 · ALT
ii°
DE♭FGA♭
Ddim diminished

D · F · A♭

3 + 3 semitones
A♭DFx
132
121x
III+
E♭FGA♭B
E♭aug augmented

E♭ · G · B

4 + 4 semitones
GE♭GB
231
0332
BE♭GB
4231
4332 · ALT
iv
FGA♭BC
Fm minor

F · A♭ · C

3 + 4 semitones
A♭CFC
123
1013
A♭CFx
12
101x · ALT
V
GA♭BCD
G major

G · B · D

4 + 3 semitones
GDGB
132
0232
BDGB
4132
4232 · ALT
VI
A♭BCDE♭
A♭ major

A♭ · C · E♭

4 + 3 semitones
A♭E♭A♭C
1243
1343
A♭E♭xC
123
13x3 · ALT
vii°
BCDE♭F
Bdim diminished

B · D · F

3 + 3 semitones
BDFB
4213
4212
xDFB
213
x212 · ALT