[sdiy] Seiko ds-250/310/202

[Joelb]

I have acquired several of these synthesizers in good working order after many years of searching, and wonder if anyone on the list (in the San Francisco Bay Area) with some experience at this sort of thing might be interested in disassembling one of them with me to get an idea of how it ticks, and what mods might be useful/possible, voltages and pinouts of the interfaces (where the synth module and the sequencer module and, according to the manual a computer can be connected) 

- Joel