It's that time again.  That time being when it dawns on me, yet again, that I can't be arsed learning how to use the latest multi-fx pedal I've bought (well, bought about 2 years ago in this case).  Over the years I have made a habit of purchasing the latest 'must have' multi-fx pedal and have had a Zoom B9.1u and a Boss something-or-other in the past (possibly more, I forget) before picking this fabulous (if you are anyone other than me) Zoom B3n a couple of years or so ago.  I really don't kno