I have no idea how they are called. Those pedals that have a few switches that control fx loops like the one control iguana. I'd like to have one of them, but i don't need a huge one. Right now, i could do with three loops. One or two more would not be bad but not mandatory. I'd like to keep this as cheap as possible, but tone sucking in bypass is a big no-no for me. Which ones exist, which ones are good for bass, and which of these are easily available in Europe ?