Thanks for the info about pdf's. If the scanner part of my printer worked, I could scan music as a jpeg and use Power Point at our sessions. But it's easier to let my husband do the scanning at work.
(We used this method for our annual Three Kings party on January 1.)

But I was trying to explain to Guest that if you want to musicate - to really do something to the music, such as put it in a new key, then pdf's are no help.