The problem with tunes (display and playing) is not just with new additions--if we use a new play program, ALL the tunes will have to be converted before they become available.The direction I'm working in now is an improved search program (similar to the old DOS one) which can operate independently of platform; it will have the capacity to link to a music display/play program assuming one can be found or developed.
It's possible that the next edition, then, will be lyrics-only. What are people's feelings about that?