Thanks for your reply. I have been trying to get this to work for years and have not been able to resolve it. BIAB has been very helpful, but hit and miss. Your conclusion is really what I felt down deep, but thought someone out there may have a very different solution. On my club dates I use a Yamaha YPG Digital Piano, it is lighter in weight and does have the simple USB for connecting the computer. he Roland RD300s touch is much better.
I will give your recommendation a try, I wasn't looking forward to inputting the individual instrument sounds as you mentioned time consuming, but I believe that is the only way. Thanks again, I really appreciate your reply.