Space plays and stops
- Left hand
- Gb2
- Right hand
- Cb4Fb4
- Family
- Guide Tones
The Guide Tones I voicing of Gb7susb9 stacks Cb and Fb from the bottom up: the 4th and minor 7th of the chord. It leaves out the root, Gb, for the left hand or the bass player to take.
It's one of the Guide Tones voicings: just the 3rd and 7th, the notes that define each chord, played over the root. The other for Gb7susb9 is Guide Tones II.