D Half-diminished
Dm7b5 is made of 4 notes: D, F, Ab and C. Here it is in root position, with D at the bottom.
Inside Notley Piano: all the inversions of Dm7b5, fingering for both hands, a play button, and practice that helps you remember it.
| Note | Degree | Interval from D |
|---|---|---|
| D | 1 | root |
| F | b3 | minor 3rd |
| Ab | b5 | diminished 5th |
| C | b7 | minor 7th |
A half-diminished chord (minor 7 flat 5) is a diminished triad with a minor 7th. It sounds moody and searching, and is the "ii" chord of a minor-key ii-V-i in jazz.