F Natural Minor Scale

Scale steps
W = 2 semitones H = 1 semitone
F2WG1HA♭2WB♭2WC1HD♭2WE♭2WF
Step Pattern: W–H–W–W–H–W–W (2–1–2–2–1–2–2 semitones)
On the keyboard
CFGCFGCD♭E♭A♭B♭D♭E♭A♭B♭

Diatonic triads

Degree
Build the chord · root–3rd–5th

ROOTTAKESKIP

Chord semitone gaps
Ukulele G-C-E-A
i
FGA♭B♭C
Fm minor

F · A♭ · C

3 + 4 semitones
A♭CFC
123
1013
A♭CFx
12
101x · ALT
ii°
GA♭B♭CD♭
Gdim diminished

G · B♭ · D♭

3 + 3 semitones
GD♭GB♭
132
0131
B♭D♭GB♭
3142
3131 · ALT
III
A♭B♭CD♭E♭
A♭ major

A♭ · C · E♭

4 + 3 semitones
A♭E♭A♭C
1243
1343
A♭E♭xC
123
13x3 · ALT
iv
B♭CD♭E♭F
B♭m minor

B♭ · D♭ · F

3 + 4 semitones
B♭D♭FB♭
4123
3111
B♭D♭FD♭
3124
3114 · ALT
v
CD♭E♭FG
Cm minor

C · E♭ · G

3 + 4 semitones
GE♭GC
123
0333
GE♭xC
12
03x3 · ALT
VI
D♭E♭FGA♭
D♭ major

D♭ · F · A♭

4 + 3 semitones
A♭D♭FD♭
1234
1114
A♭D♭Fx
123
111x · ALT
VII
E♭FGA♭B♭
E♭ major

E♭ · G · B♭

4 + 3 semitones
GE♭GB♭
231
0331
B♭E♭GB♭
2341
3331 · ALT