(MED. SWING ♩=80)
49

Jazz Piano · Block Chords

4-Way Close

Chord-melody with all four voices within an octave, twelve keys

The classic block-chord style: take a melody note and harmonise it with the chord's other notes stacked directly below in close position — all four notes within a single octave. The RH plays the whole block as a unit; the LH typically plays a bass note an octave or two lower. Garner, Shearing, and Wynton Kelly built the modern piano-trio sound on this voicing.

For the ii-V-I here, the melody on top is the shell tone of each chord (♭7 of ii, 3 of V, 7 of I). The ♭7 of ii drops a half step to the 3 of V; the 3 of V is the same pitch as the 7 of I (it holds, no motion). One half-step and one hold across the whole cadence — and the close-position stacks underneath inherit that smoothness automatically.

RH stack

Chord tones in close position, melody note on top

Melody

ii's ♭7 → V's 3 → I's 7 (smooth voice leading)

01

C major

C 3 2 X O O O D m 7 2 1 1 X X O G 7 3 2 1 O O O
02

F major

F 3 2 1 X X O G m 7 1 3 1 1 1 1 3fr C 7 3 2 4 1 O O
03

B♭ major

B 1 3 2 4 X X C m 7 1 3 1 2 1 X 3fr F 7 1 3 1 2 1 1
04

E♭ major

E 1 2 3 4 X X F m 7 1 3 1 1 1 1 B 7 1 2 1 3 1 X
05

A♭ major

A 1 1 1 3 X X B m 7 1 3 1 2 1 X E 7 1 3 2 4 X X
06

D♭ major

D 4 3 1 1 1 X E m 7 1 2 3 4 X X A 7 1 3 1 2 1 1 4fr
07

G♭ major

G 4 3 2 1 X X A m 7 1 3 1 1 1 1 4fr D 7 2 3 1 4 X X
08

B major

B 1 3 2 4 X X C m 7 4 2 1 X O O 1 3 1 2 1 1 F 7
09

E major

E 3 1 2 O O X F m 7 1 3 1 1 1 1 B 7 2 1 3 4 X O
10

A major

A 2 1 3 X O O B m 7 1 3 1 2 1 X E 7 2 1 O O O O
11

D major

D 1 2 3 X X O E m 7 2 O O O O O A 7 1 3 X O O O
12

G major

G 4 3 2 1 X X 2fr A m 7 2 1 X O O O D 7 2 1 3 X X O

Four notes in an octave, melody on top, bass below. The original chord-melody sound.

80 bpm
Sound