“Korg 707 FM Performing Synthesiser 1987. Purchased as a repair project but I now have too many and something has to give. Cool FM synth increasingly hard to find for sale. Has the same 4 operator FM chip as Yamaha DX100/27. Powers up to an almost blank screen (black squares actually) and the coloured buttons flash briefly, so not booting up properly. One black key is broken and spring terminal for the batteries snapped off as shown in last photo. ” Click here to visit listing on eBay
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