Scale Degree Root |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
Triad Quality |
M |
m |
m |
M |
M |
m |
d |
7th Quality |
M |
m |
m |
M |
m |
m |
m |
Full Name |
Major Major 7th |
minor minor 7th |
minor minor 7th |
Major Major 7th |
Major minor 7th |
minor minor 7th |
diminished minor 7th |
Common Name |
Major 7th |
minor 7th |
minor 7th |
Major 7th |
Dominant 7th |
minor 7th |
half diminished 7th |
Abbreviation |
MM7 |
mm7 |
mm7 |
MM7 |
Mm7 |
mm7 |
ø7 |
Roman Numeral |
I7 |
ii7 |
iii7 |
IV7 |
V7 |
vi7 |
viiø7 |