There is some great music here. Burke sure is a competent composer.
Check out Chillin in the Trainers Hut and Peace in the Kingdom for the most soothing and relaxing music you can find. Castle Fight and End Credits in particular for EPIC music.
The music is one aspect of what made the game so good. Chillin was just played in one area (the trainers hut duh) and you were only in there for a few minutes. I always just went in their every time I passed by it just to here this music.
Who agrees?
http://www.rareware.com/ oh and under the music section there are tons of other game tracks. Such as Viva pinata. If you include this won't you have to include those as well.