I'm going to set up a small mixer as part of a pedalboard. I'll use an A/B box to feed two separate lines into the mixer's channels 1 and 2 (clean and fx), and just use the mixer's Send/Return loop. Each channel has an Aux knob, so I'll use the Aux on one channel to blend in the fx chain and leave it off (clean) on the other. I'll control which channel gets fed via the A/B box. It'll be a little bulky there on the floor, but hey. It's a pedalboard, and it's a little bulky anyway. I'll also have to watch my input gain I suppose... Anyone else using a mixer instead of a Boss LS-2 or similar?