Gary,
Thanks! I bought the MC5 and got it started, after a really lengthy registration exercise. I then put the TTS-1 into Real Band and BIAB and it sounds good in them and recognizes the one bank change I have tried so far. So that is a big step forward. I haven't tried to use MC5 itself for anything yet but I am fairly confident now that when I do it will be fine. Thank you very much for your help!

Happy Holidays! Scott