Space plays and stops
- Left hand
- G3C4F4
- Right hand
- Bb4D5
- Family
- 5-Note Quartal
The So What I voicing of Gm9 stacks G, C, F, Bb and D from the bottom up: the root, 11th, minor 7th, minor 3rd and 5th of the chord.
It's one of the 5-Note Quartal voicings. The other for Gm9 is So What II.