Pardon my extreme ignorance on these matters, my faily simple board has a tuner, chorus, distortion and an envelope filter (individually rather than together). Can something like the B3n do this i.e. each of the apparently three units representing one of my pedals that I can turn on and off without having to do any tap dancing? I get put off by the half inch thick manuals and loads of modelling stuff that I'm not interested in.