Naked City's tenure as a workshop for a rock group's compositional opportunities led to this album, which is performed mostly by subsets of the full group. Only one track of the 24 includes all six band members, the relatively anonymous "Fire and Ice (Club Scene)," where Joey Baron, Fred Frith, and Bill Frisell set up a slow funky groove for Wayne Horvitz and John Zorn's improvisations. The rest of the pieces are all performed by various duos (12 tracks) and trios (11 tracks). The exploratory nature of the groupings means that there are many fewer references to popular music styles compared to other Naked City albums, and the pieces all sound improvisional. As such, every listener will find his or her favorites, but all of the pieces are of high quality, as befits a grouping of great improvisers that form the group. The two duos by Zorn and Yamatsuka Eye (where they match each other squeal for squawk) or the ones between Zorn and Frith (who have demonstrated their close empathy in other sessions before and after Naked City) are particularly noteworthy. Although this album is credited as a soundtrack for a porn movie (scenes from which decorate the sleeve art), its music will appeal to many improv-oriented listeners who have a hard time with the thrash/hardcore atmosphere that is so characteristic of the band's first album and the Torture Garden pieces.