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- Left hand
- B#2D#3F#3B#3
- Family
- Triads
The Doubled Root voicing of B#dim stacks B#, D#, F# and B# from the bottom up: the root, minor 3rd, flat 5th and root of the chord.
It's one of the Triads voicings. The others for B#dim are Root Inversion, 1st Inversion and 2nd Inversion.