(MED. SWING ♩=80)
61

Jazz Piano · Modal Single-Line

Pentatonic Patterns

1-2-3-5 sequenced from every pentatonic scale tone, twelve keys

Start with the major pentatonic — five notes, no 4, no 7. Play four consecutive pentatonic tones starting from each scale degree in turn: from the root, then the 2nd, the 3rd, the 5th. Four groups, sixteen eighth notes, two bars. The first group is 1-2-3-5; the pentatonic's uneven steps mean the shape shifts at each new starting note — that irregular contour is part of the sound.

Pentatonic has no half-steps within it, so the sequence is internally consonant at every position. Coltrane built whole solos on these cells; McCoy Tyner did the same with his hands. The sound is open, modal, devoid of leading-tone tension — exactly what makes modal jazz sound "floating" rather than cadential.

Both hands: the LH now holds a rootless Imaj7 voicing (3-5-7-9) under the running pentatonic cells — the RH pattern itself is unchanged.

Cell

1 – 2 – 3 – 5 (the pentatonic's first four scale tones)

Sequence

Four consecutive pentatonic tones from each of the first four scale degrees, in order

01

C major

3 2 X O O O C 3 2 X O O O C
02

F major

3 2 1 X X O F 3 2 1 X X O F
03

B♭ major

1 3 2 4 X X B B 1 3 2 4 X X
04

E♭ major

1 2 3 4 X X E 1 2 3 4 X X E
05

A♭ major

1 1 1 3 X X A 1 1 1 3 X X A
06

D♭ major

4 3 1 1 1 X D D 4 3 1 1 1 X
07

G♭ major

4 3 2 1 X X G 4 3 2 1 X X G
08

B major

1 3 2 4 X X B 1 3 2 4 X X B
09

E major

3 1 2 O O X E 3 1 2 O O X E
10

A major

2 1 3 X O O A 2 1 3 X O O A
11

D major

1 2 3 X X O D 1 2 3 X X O D
12

G major

4 3 2 1 X X 2fr G 4 3 2 1 X X 2fr G

Five notes, no half-steps. Four cells, sequenced. The melodic shape that wouldn't ever resolve — and didn't need to.

80 bpm
Sound