Wes Montgomery - Four on Six Part D (Bars 13-16)

what Wes played over Four on Six Part D (Bars 13-16) and on subsequent solo

The chords are

| Bb | D7 | Gm | D7 |

Wes employed the following:

- upper and lower encircling of Bb
- outline Gm6

- descending G harmonic minor pattern
- play C9 arppegio over Gm

- D7alt with #5 #9 b9 = Ebm9 arp
- G minor triad

- approach 3rd of Bb chromatically (C C# D)

- octives
- approach 3 to 5 chormatically ( F# G G# A ) over D7alt
- emphasis Gm6
- descending blues scale from b5

- 5 b5 5 over Bb Major
- ascends chromatically

- call and response between line and chords
- sliding chromatic above into diminished chord over D7alt
- descending blues scale from b5