PCR Memory Set Package for Roland PG-300 (Alpha JUNO-1, -2, HS-80) For Product(s): PCR-1 / PCR-30 / PCR-50 / PCR-80 / PCR-A30 / PCR-M1 / PCR-M30 / PCR-M50 / PCR-M80 This package turns Edirol PCR Series as perfect cooperator for Roland PG-300 (Alpha JUNO-1, -2, HS-80). Also, PCR Editor will help you to load SMF data into PCR Series to link their physical controllers to Roland PG-300 (Alpha JUNO-1, -2, HS-80). For Operating System(s): MacOSX / MacOS / WindowsXP / Windows2000 / WindowsMe / Windows98