Voicing of B# Diminished 7

Type C

Back to B#dim7

Space plays and stops
Left hand
B#2
Right hand
F#4A4D5D#5
Family
4-Note Rootless (Type A/B)

The Type C voicing of B#dim7 stacks F#, A, D and D# from the bottom up: the flat 5th, diminished 7th, 9th and minor 3rd of the chord. It leaves out the root, B#, for the left hand or the bass player to take.

It's one of the 4-Note Rootless (Type A/B) voicings: four-note rootless voicings in their two forms, with the 3rd or the 7th on the bottom, played over the root. The others for B#dim7 are Type A and Type B.