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- Left hand
- F3Ab3Cb4
- Family
- Triads
The Root Inversion voicing of Fdim stacks F, Ab and Cb from the bottom up: the root, minor 3rd and flat 5th of the chord.
It's one of the Triads voicings. The others for Fdim are 1st Inversion, 2nd Inversion and Doubled Root.