This yr. also marks the 50th anniv. of our birthday person's classic masterpiece A Love Supreme; come Nov. you'll be able to buy & hear every single note, cough & whatever from every foot of recording tape that was recorded in the sessions.
The Complete Masters notably includes a second-day session featuring Coltrane and his quartet (Elvin Jones, Jimmy Garrison, and McCoy Tyner) accompanied by Archie Shepp and Dr. Art Davis. The reportedly "long-lost session reels" are meant to give a full picture of how the album evolved and developed in the studio.
Here'a big mess of it, including live performance in some Francophone nation.