> At NAMM, we left the modulars on 9hr/day (6 days in a row). The drift was
> about 0.2Hz per day. To
> me, that's GOOD.
No s∗∗∗... This doesn't surprise me at all. I'm running a 440 into a 420
with the Cutoff and Res in each set "just so" to create a nice beating
effect. This is for a theatre production, and the modular is left on 13
hours a day (at 230v btw) for rehearsals, soundcheck and performance... and
so far I've only had to account for drift once in 1 week. And that's VCF
drift in two modules, not a VCO!