A Half-Diminished 7th, 1st inversion (C in the bass)

CGAEb
4 4
Download MIDI

Notes, from the bass up

C (bass)EbGA

The same notes as A Half-Diminished 7th (C, Eb, G and A), rearranged so C is the lowest note. Use it to move between chords with smaller jumps across the keyboard.

See the full A Half-Diminished 7th page for root position, every other inversion, open voicings and the chord formula.