What I remember is that when he played with the Biddles trio at least once a night in the middle of a solo the rhythm would drop out and just leave Nelson playing alone and he would really take off, often just with chords. I was surprised he never did it on what seems to be his only record.
I should add that I saw Wes Montgomery around this time and thought he was the most consistent soloist I'd ever heard, but after listening to Nelson so much I hardly noticed his technique.