The 3rd release of improvising guitarist Joe Morris' "Instantiation" series, where each part is unique, composed with specific notated and operational components such that it impossible to perform any of them the same way twice; performed with Ben Hall on tympani & percussion, Andria Nicodemou on vibraphone, Dan O'Brien on tenor & baritone sax,and , Allison Burik on alto sax.

Out and unusual compositions from drummer Ben Hall and his sextet with Mick Dobday on electric piano & organ, Anthony Levin Decanini on electronics, Ronnie Zawadi on percussion, John Dierker on reeds, Mike Khoury on viola & violin, and joined by Joe Morris on guitar, for 6 "Spines", free compositions using odd compositional structures leading to superb solo and group playing.