Rhodes Chroma Polaris

I believe that the ICs are socketed in all Polarises. Unless they're not, a useful technique is to try swapping ICs between the bad voice and another voice, to see if the problem moves. The most likely are the 4051s in the sample-and-hold circuits, and the 4053s used for signal routing.

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Ciao, Paul D. DeRocco
Paul mailto:pderocco@...