I just got an SQ-1 for free and it seems to be stuck in some test mode. It powers up and on the LCD screen it only shows something when you push a button, then it will diplay the button number you pushed.
(i.e. Button#1) It produces no sound, and no midi signal...

I am wondering if it needs a boot disk or something or if it is truly hozed. And is it worth trying to get it fixed?

Any comments welcome... thnx