I've been looking covetously at the PCR-800 and thinking seriously about getting one. However, it does not have a mod wheel but the Roland/Edirol combo pitchbend/mod lever. It looks like it has a lot of knobs that can be reassigned. So, my question: can this controller be successfully used with GPO and JABB by reassigning CC1 to one of the assignable controls? Or, does anyone know?