6:7:9:10
6:7:9:10 is the harmonic sixth chord. It is the inverse of 70:90:105:126, the subharmonic seventh chord. It can be found by inflecting both 6/5 and 12/7 of the subharmonic sixth chord down by 36/35. See also its homonym 5:6:7:9, a half-diminished seventh chord.
| Chord information |
har-6 or h6