Gee... I didn't know compressors were noisy. I got more and more noise on my multi-effects as I increased the compression, but thought it was a problem with the multi-effects itself... I've never seen the need for a compressor either haha. It's always off on my multi-effects and even when I used single pedals, I didn't see the need for a compressor. Ah well, depends on the person I suppose.