Space plays and stops
- Left hand
- C3
- Right hand
- C4Gb4Bbb4Eb5
- Family
- Drop 2
The Drop 2 III voicing of Cdim7 stacks C, Gb, Bbb and Eb from the bottom up: the root, flat 5th, diminished 7th and minor 3rd of the chord.
It's one of the Drop 2 voicings: four-note chords in close position with the second note from the top dropped an octave, played over the root. The others for Cdim7 are Drop 2 I, Drop 2 II and Drop 2 IV.