Probably the first recording of improvised jazz combined with electronic music, as well as playing inside the piano and other new music techniques. Contains lively and often humorous compositions by Bob James and Gordon Mumma ("Peasant Boy"), Bob Ashley and Bob James ("Untitled Mixes"), Bob James ("Explosions"), Barre Phillips ("An On"), and a version (not the full one for voice and electronics found in Source magazine) of "Wolfman" by Bob Ashley and Bob James. With Bob James (piano), Barre Phillips (bass), and Robert Pozar (percussion).