I just recently got into Zorn a little while ago (2 months) and find his work fasinating, diverse, and amazingly well composed. I came across Cobra: John Zorn's Game Pieces Vol.2 [Tzadik 2002] and was curious what is considered game pieces volume 1. Please excuse me if this has been covered before (tried looking in the mailing list archive and didnt come out for hours but learned a lot about other things) . Looking into it i thought it could be Cobra  [hatART 85] Tokyo Operations '94 [Avant] or even The Parachute Years Box Set [Tzadik] All these albums use the method of zorn prompting the players performing and each of these players seem to have freedom within these set rules.

Thanks in advance

mike