A♯ Harmonic Minor Scale

Scale steps
W = 2 semitones H = 1 semitone
A2WB1HC2WD2WE1HF3W+HG1HA
Step Pattern: W–H–W–W–H–W+H–H (2–1–2–2–1–3–1 semitones)
On the keyboard
BEGBEGBCDFACDFA

Diatonic triads

Degree
Build the chord · root–3rd–5th

ROOTTAKESKIP

Chord semitone gaps
Ukulele G-C-E-A
i
ABCDE
Am minor

A · C · E

3 + 4 semitones
ACEA
4123
3111
ACEC
3124
3114 · ALT
ii°
BCDEF
Bdim diminished

B · D · F

3 + 3 semitones
xDFB
213
x323
III+
CDEFG
Caug augmented

C · E · G

4 + 4 semitones
GCEG
312
2110
GCEC
3124
2114 · ALT
iv
DEFGA
Dm minor

D · F · A

3 + 4 semitones
ADFA
3421
3321
ADFx
231
332x · ALT
V
EFGAB
E major

E · G · B

4 + 3 semitones
GBEG
21
2010
GBEB
213
2013 · ALT
VI
FGABC
F major

F · A · C

4 + 3 semitones
ACFA
4132
3121
ACFC
3124
3124 · ALT
vii°
GABCD
Gdim diminished

G · B · D

3 + 3 semitones
GDxB
123
23x3