I don't know how big a difference there is but this has always worked for me.
(Real Producer Basic will generate the code as well, but I don't know if the program is still available or not)
Set up your .rm and .ram as usual and use the following for a pop-up player:
Hope this helps. Your songs are most enjoyable, thanks for sharing
P.S. It also seems to work by just calling the .ram file, without using all the other code.