Ninth Chords
| Name | Abbrev. | Interval Spelling |
Stacked Intervals |
Overlaid Triads |
Scale |
|---|---|---|---|---|---|
| Major 6/9 | Maj6/9 6/9 |
M3 P5 M6 M9 | M3,m3,M2,P4 | Maj,minbb5,sus2 | Ionian |
| minor 6/9 | min6/9 m6/9 |
m3 P5 M6 M9 | m3,M3,M2,P4 | min,majb5,sus2 | Dorian |
| Major 9th | Maj9 M9 |
M3 P5 M7 M9 | M3,m3,M3,m3 | Maj,min,Maj | Ionian |
| minor 9th | min9 m9 |
m3 P5 m7 M9 | m3,M3,m3,M3 | min,Maj,min | Aeolian |
| Dominant 9th | Dom9 9 |
M3 P5 m7 M9 | M3,m3,m3,M3 | Maj,dim,min | Mixolydian |
| Dominant 7th #9 | Dom7#9 7#9 |
M3 P5 m7 A9 | M3,m3,m3,P4 | Maj,dim,min#5 | Altered |
| Dominant 7th b9 | Dom7b9 7b9 |
M3 P5 m7 m9 | |||
| Dominant 9b5 | Dom9b5 9b5 |
M3 d5 m7 M9 | |||
| Dominant 9#5 | Dom9#5 9#5 |
M3 A5 m7 M9 | |||
| Dominant b9b5 | Dom9b5 9b5 |
M3 d5 m7 m9 | |||
| Dominant b9#5 | Domb9#5 b9#5 |
M3 A5 m7 m9 | |||
| Dominant #9b5 | Dom#9b5 #9b5 |
M3 d5 m7 A9 | |||
| Dominant #9#5 | Dom#9#5 #9#5 |
M3 A5 m7 A9 |
