Think of it as a Boss LS-2 but with another output to make your amp switch from clean to dirty channels. I would use this to switch from 2 channels and pedals in the FX loop I prefer for clean and dirty but all with a single stop. Does something like this exist?
I see this post dates back over a month, however, in case you are still looking, I wanted to suggest the Tonebone Loopbone.
The Loopbone is a Class-A buffered pedal that has two individual effects loops as well as a built in power booster. It also comes equipped with a SlingShot™ output which will allow you to select and use one of the three toggles as an amp channel selector.
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