i have almost all of the e-mu modules and to my knowledge if you take
out the rom chip you will have no sounds...from time to time i
alternate chips from one to the other to add different sounds..the
only chip that wont work in any other module is the chip from the
audity 2000 itdoesnt work in other modules.....hell if ya never find a
proteus 2000 on ebay....i might let mine go for about $265.00
u.s...let me know