The MIDI files included with SantaGPS are copyrighted by, and used with the permission of Split Infinity Music. There are some great Christmas MIDI collections on the Internet. To use other MIDI files with SantaGPS simply copy the files into the directory containing program then add them to the play list under the Setup-Song List option.

The Christmas Arrangements on these sites are highly recommended:

Christmas Jukebox

Christmas MIDI Theater