Named the 'Un-Concert' by Zappa himself, the various live recordings featured on this deluxe vinyl release come from a host of venues played by Frank and his then-mothers during their 1973 tours of the US, Canada and Australia. Most of the material on this DOUBLE-LP was recorded for radio broadcast between June and December that year. SIDE 1: 1. Intro 2. Tango Chat 3. Pygmy Twylyte/Dummy Up SIDE 2: 1. Be-Bop Tango Excerpt 2. The Story Of Dupree's Paradise SIDE 3: 1. Yellow Snow Suite 2. Guitar Event SIDE 4: 1. Bebop Tango Contest 2. Outro