via this auction
"This is a sound module, FM synth, basically an 'entry-level' FM synth. This unit is in working order, I've used it extensively, recorded with it, etc... However it does have a few quirks that I never did figure out, the date and time settings never stay when I set them, and also it always starts up out of tune. By that I mean the 'tune' setting always resets to +62, meaning it's sharp. Not a huge deal, but it may need a new battery, not sure..."










































