Space plays and stops
- Left hand
- Cb4Fb4Bbb4
- Right hand
- Ebb5Gb5
- Family
- 5-Note Quartal
The So What I voicing of Cbm7 stacks Cb, Fb, Bbb, Ebb and Gb 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 Cbm7 is So What II.