the Bud Powell school · ii–V–I in D♭ (C♯) major
Shell Voicings in D♭ Major
The notes
| Chord | Notes (low → high) | Formula |
|---|---|---|
| E♭m7 | E♭ – D♭ | root · ♭7 |
| A♭7 | A♭ – C | root · 3 |
| D♭maj7 | D♭ – C | root · 7 |
Why it works
From E♭m7 to A♭7, 2 voices move (E♭3→A♭3, D♭4→C4) against 0 held tones. Into D♭maj7, 1 voice settles by step or small leap (total motion of just 7 semitones). Smoothness here is measurable, not a metaphor.
D♭ major puts 4 of the 6 notes on black keys, so the hand rides high on the keyboard — many players find these grips easier to grab here, the way Irving Berlin could only play in F♯. The lowest note is D♭3 in the octave below middle C.
Practice tip: play the progression rubato first and listen for the held tones, then put the metronome on 2 and 4 at a slow tempo. When the grab is automatic, move around the circle of fourths — you are coming from A♭ and headed to G♭. Say the chord symbols out loud as you play; naming and hearing are different skills, and you want both.
Where D♭ major lives in the repertoire
D♭ major is ballad country: "Body and Soul", the most-recorded standard of them all, lives here, and its opening bars work this exact cadence. Pianists tend to love D♭ — the hand falls naturally across the black keys — while horn players grumble; that tension is why jam-session versions stay put in D♭ and everyone is expected to cope.
About this voicing style
Two notes per chord — root plus 3rd or 7th. The bebop left hand. Read the full story and get it in all 12 keys →
Listen: Bud Powell — "Celia"; Thelonious Monk's left hand on "Straight, No Chaser".
Around the circle
Practice keys in the order bassists walk them — up a fourth: ← A♭ · D♭ · G♭ →