I've been listening to this track on the way to work. (Better than caffeine!) Coltrane's solo and the 1963 Newport solo on "Impressions" with Roy Haynes are, for me, some of the very best Coltrane on record. The Half Note recordings are the kind of stuff where you wish (I wish) for a time machine — insist that Rudy record it professionally, pay him extra, pay the band extra, attend the entire gig, serve sweet potato pie and butterscotch Lifesavers at intermission, and ultimately usher into the future a series of well-recorded live Impulse! albums.
Coltrane was absolutely on fire for The Half Note gig. I haven't heard that many bootlegs from 1963-1967. Aside from the 1965 Paris shows, what others should I be looking for?
There really should be an official Coltrane Bootleg Series. It would sell.