I thought someone would , alot of experienced people useing arrangers and some are digging deep into what they can do. Maybe I'll call Frank, he may have some insight on it. I was just tryin to use some karaoke files a friend gave me and didn't want to start doing something on my Audya that I didn't know much about. The manual don't give much info. It would be a nice way to use the files but it really don't matter that much cause I got my laptop set up for that stuff, so back to jammin.