Voicing of Bb Dominant 7 sus4 b9

Shell I

Back to Bb7susb9

Space plays and stops
Left hand
Bb2
Right hand
Eb4Ab4Cb5
Family
Rootless 3-Note Shells

The Shell I voicing of Bb7susb9 stacks Eb, Ab and Cb from the bottom up: the 4th, minor 7th and flat 9th of the chord. It leaves out the root, Bb, for the left hand or the bass player to take.

It's one of the Rootless 3-Note Shells voicings: three-note rootless voicings: the 3rd and 7th with one more tone, played over the root. The other for Bb7susb9 is Shell II.