His first session as a leader, from 1965, utilizing the great Gato Barbieri along with Ed Blackwell and Henry Grimes. Each side is one long suite, broken up into four parts, each of which contains all members playing off each other and receiving equal time for abstract soloing. This is not dinner party music, but it is excellent avant-garde worth exploring.
Used, Blue Note 75th Anniversary stereo pressing. Both cover and vinyl are Excellent - NM