Hi All, A musician friend is urgently seeking obsolete memory chips for his Lexicon Jam Man unit. If anyone knows where to get the chips below, or has a few, can they email me offlist please. Thanks, Lincoln Motorola MCM54400AZ Hitachi HM514400AZP NEC D424400V Fujitsu MB814400 Mitsibushi M5M44400L Micron MT4C4001JZ http://wwwfongelectronic.com