This is a collection of the Yamaha PSR510 keyboard demo songs in General MIDI 
format. These songs were directly recorded form the keyboards midi port.
These songs sound much better on Yamaha PSR510 than on the GUS (1MB is not enough
to load all of the patches in some songs), but still the files are worth 
downloading even for the GUS.

Raphael Pungin
pungin@cs.uri.edu