We all know and love midi music-- Synthesized music that is both enjoyable and takes up very little space.
Click here to download Chrono Cross midis:
The Chrono Cross midi collection is a zip file of 35 Chrono Cross midis. Text files are also included, written by the composers of the midis, so they can receive proper credit for their work.
A great place for video game midis in general is The Video Game Music Archive