I've got a Skreddy Echo that I really love. Besides typically, lightly-modulated analog/tape delay stuff, I really get a lot of mileage out of it by setting it on the bring of self-oscillation, where repeats fade into a washy backdrop that I set low in the mix. My question: can a Subdecay Echo Box also get me there, or is this really a special talent of the Skreddy? To be clear, I'm not that interested in "runaway, raygun" oscillation (in the marketing parlance) but rather a wash underneath my playing that seems to go on forever. If I can get it in a smaller enclosure and with trails (i.e., the version 2 Subdecay), I want to investigate further. Thanks for your help!