I have an old (1987) Ensoniq ESQ1 keyboard that still has good output, but the display has suddenly changed to just showing zero's on startup. So I can no longer tell what sounds I'm accessing. If anyone knows a repair outlet near Atlanta, or at this point anywhere else, I would be grateful. Also, if anyone has troubleshooting suggestions, I'm not beyone some simple component replacements myself.

Thanks,
<<JJ>>