My introduction to this material was an early '60s compilation called "Dizzy, Rollins & Stitt". It had a fantastic color photo on the cover of the 3 named artists. The tunes were Eternal Trinagle, After Hours, Wheatleigh Hall & Con Alma. As soon as possible, I bought the 2 individual lps.
All 3 are at the top of their games on these 2 dates. Some of the material could be more interesting but DAMN!
FWIW, I much prefer the original mono sound - the stereo tapes seem to lose the "balls" of the monos.