Buy the video, and you'll get the whole thing, as well as a transcription of this jam. But more importantly, you'll get the analysis that explains what both he and Jemmott are doing, and the background information on how to apply it to your own playing.
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"Without space, music is just noise piling up on itself." TRK
"Don't play your instrument, play music." Feral Feline
Lakland Owners' Club #248