I"m looking for a case that I can put the Fm9, along with the Dunlop expression pedal in. What I'd really like is to be able to roll it on the stage, pop off the top and leave the bottom with the pedals on it. All I'd need then is to plug it in. I'm not finding a lot for this, seems they all want you to take a pedal board out of the case. Does anyone have suggestions?