GREAT news George! All of us PSR people THANK YOU for your help. Here's a link to the MFC10 owner's manual (in PDF file format): http://www.yamaha.com/ycaservice/mp4model/mfc10.htm
Hopefully it might help us understand just how to setup the MFC10 with the PSR2000 as well as how to program it to understand (via midi) the PSR2000's many arranger functions. Unfortunately I haven't had time to read this MFC10 PDF file myself yet. Maybe one of our midi experts on the board (Paul Ip or?) could take a peek and make suggestions. I'm particularly interested in programming the MFC10 to recognize the PSR2000's: style start/stop; fill self, fill up, fill down, break, and ending functions as well as triggering the multipads. George, I'm really looking forward to hearing what your Yamaha guy says about HOW TO get the MFC10 setup to work on the PSR2000. Hope it's not difficult.