I need advice. I just bought a Behringer Noise reducer and a Behringer Compressor/Sustainer. I know the pedals are cheap, but I have never used either on my board and didn't want to spend a lot until I know I like them or even need them. That being said, do I run the compressor before or after the noise reducer, or should I run the compressor in the noose reducer's loop with my distortion pedals? What is the best placement for these pedals?