i there. i sell the extremelly hard to find e-mu analog voltage interface (1981! 50 examplary made only!!!!!)made originally for the emulator 1. see on ebay ( sell n° 130 561 600 216 pseudo/kraderman ) for more informations see the website "emulator archive.com" mail: brass.b@hotmail.fr phone :06 29 15 50 49