Voicing of Eb Dominant 7

Drop 2 III

Back to Eb7

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Left hand
Eb2
Right hand
Eb4Bb4Db5G5
Family
Drop 2

The Drop 2 III voicing of Eb7 stacks Eb, Bb, Db and G from the bottom up: the root, 5th, minor 7th and major 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 Eb7 are Drop 2 I, Drop 2 II and Drop 2 IV.