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> From: DylanJames is right, calibration will fix it. Since there's a small variable
>
> I'm getting close with my Chroma Polaris restoration, but I
> have a question. How abrupt should the decay on the Volume
> Envelope be? I feel like I never hear a smooth decay to zero,
> it is like it drops off abruptly, which seems unusual, at
> least compared to other synths I've ever owned, but I didn't
> know if it's a feature...
>
> One thought I had was to probe the opamp output for example
> Z503 pin 7, disable the other voices, and watch an envelope
> decay waveform at different settings. But it seems unusual to
> me that the voices would all cut off similarly. I should
> mention that it properly tunes five of the six voices, I'm
> waiting for a CEM3372/74 to repair the 6th channel. So that
> suggests to me that the DAC chain works properly.
>
> I also should probably reload some preset voices, maybe I'm
> just missing something with the patch programming.