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Discussion about the Korg PolySix synthesizer

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Apreggio, Chord Mode, Unison, Poly button do not work. Help?

2016-04-28 by chrismitchrocks@yahoo.com

I have tested the buttons with a multimeter and they all successfully connect when held down. The buttons each light up correctly; the unison patches display the unison LED. The arpeggio rate LED responds correctly.

I also checked the ribbon cable going from the arpeggio knob board to the buttons board and each of these wires were connected properly.

Any ideas what to check? I thought about replace the buttons, but since they connect fine it seems like they should work.

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