Barry Altschul is a free jazz and hard bop drummer who first came to notice in the late 1960s for performing with pianists Paul Bley and Chick Corea.

Armando Anthony "Chick" Corea was an American jazz pianist, composer, bandleader and occasional percussionist. His compositions "Spain", "500 Miles High", "La Fiesta", "Armando's Rhumba" and "Windows" are widely considered jazz standards. As a member of Miles Davis's band in the late 1960s, he participated in the birth of jazz fusion. In the 1970s he formed Return to Forever. Along with McCoy Tyner, Herbie Hancock and Keith Jarrett, Corea is considered to have been one of the foremost pianists of the post-John Coltrane era.