An exemplary set of explorative hard bop compositions from composer/trumpeter Alan Shorter, first Mephistopheles from Wayne Shorter's The All Seeing Eye in an octet with legends Wayne Shorter, James Spaulding, Freddie Hubbard, Grachan Moncur III, Herbie Hancock, Ron Carter & Joe Chambers; and then Alan Shorter's own Orgasm with Gato Barbieri, Charlie Haden, Reggie Johnson, Muhammad Ali & Rashied Ali.

Influenced by and working with John Coltrane, saxophonist and composer Archie Shepp paid tribute to 'Trane with his 1965 Impulse! album Four for Trane, here remastered and joined with tracks from the live album John Coltrane/Archie Shepp: New Thing At Newport, accompanied on each by acclaimed free jazz players including Roswell Rudd, John Tchicai, Reggie Workman, Barre Phillips, Joe Chambers, &c.

Merging and remastering two essential albums from free jazz saxophonist Marion Brown: his 1966 ESP album "Marion Brown Quartet" with trumpeter Alan Shorter, bassist Reggie Johnson and percussionist Rahied Ali; and his 1967 Fontana album "Juba-Lee" in a septet with Reggie Johnson, drummer Beaver Harris, pianist Dave Burrell, trombonist Grachan Moncur III & saxophonist Bennie Maupin.