G Harmonic Minor Scale

Scale steps
W = 2 semitones H = 1 semitone
G2WA1HB♭2WC2WD1HE♭3W+HF♯1HG
Step Pattern: W–H–W–W–H–W+H–H (2–1–2–2–1–3–1 semitones)
On the keyboard
CDGACDGACE♭F♯B♭E♭F♯B♭

Diatonic triads

Degree
Build the chord · root–3rd–5th

ROOTTAKESKIP

Chord semitone gaps
Ukulele G-C-E-A
i
GAB♭CD
Gm minor

G · B♭ · D

3 + 4 semitones
GDGB♭
231
0231
B♭DGB♭
3241
3231 · ALT
ii°
AB♭CDE♭
Adim diminished

A · C · E♭

3 + 3 semitones
AE♭xC
123
23x3
III+
B♭CDE♭F♯
B♭aug augmented

B♭ · D · F♯

4 + 4 semitones
B♭DF♯B♭
4231
3221
xDF♯B♭
231
x221 · ALT
iv
CDE♭F♯G
Cm minor

C · E♭ · G

3 + 4 semitones
GE♭GC
123
0333
GE♭xC
12
03x3 · ALT
V
DE♭F♯GA
D major

D · F♯ · A

4 + 3 semitones
ADF♯A
123
2220
xDF♯A
12
x220 · ALT
VI
E♭F♯GAB♭
E♭ major

E♭ · G · B♭

4 + 3 semitones
GE♭GB♭
231
0331
B♭E♭GB♭
2341
3331 · ALT
vii°
F♯GAB♭C
F♯dim diminished

F♯ · A · C

3 + 3 semitones
ACF♯A
12
2020
ACF♯C
123
2023 · ALT