ZVEX Loop Gate

From the listing

Seller's description

Gating very complex sounds like fuzz and delay is always a challenge. The Loop Gate™ provides a loop switch with a built-in “perfect” audio gate (high headroom, no distortion, no hiss) that lets you set up a loop of pedals you can switch in and out of your signal path at will, but you have a couple of really fun options to control that loop that include a cross-fade “mix” option as well as creating tremolo-like sounds with “chop” mode. The beauty of introducing a loop into a noise gate is that the device looks at your guitar signal to see when you want to gate. It doesn’t even bother to look at the output from your loop of pedals... that is way too noisy to study. It’s much better to look at the incoming guitar signal to see what’s up, and that’s just what the Loop Gate™ does. The guitarist can have all sorts of crazy things happening in the loop without worrying that all of that sonic madness will trigger the gate. True Bypass Gate Stomp Switch 9V Battery