MATRIXSYNTH-B: 04/11/12

Studio Electronics ATC-1

via the listing: "It is has been around the block and back. I have replaced the encoder, upgraded the rom to 2.3 and replaced the battery. The laminate on the membrane is starting to peel. It is just cosmetic for now.All of the membrane buttons work. Saving patches works.Audio in, cv gate in\out\midi works. Every parameter changes the sound like it should as far as I can tell. I have never had another one but I am pretty sure it is fully functional. I just can't say for sure. I rarely sell as is but I am here. I am also pricing accordingly."

KORG POLY-61 SN 721170

via this auction

See the sellers other items for more.

"Issue with this unit is that even the power turns on, most of the keys don't make sound in a POLY mode. In CHORD MEMORY mode the keys made sound, but the sound doesn't change even if you change the preset Program, and it also has a ticking noise to it.

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The ARPEGGIATOR seems to be working, program buttons and bender seem to be reacting too, but VALUE and WRITING buttons didn't seem like they're reacting. Please mind that I'm not an expert at these, and I have only done basic tests."

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