Djinn
and Tonic
A lot of people might not be thrilled by the idea, but you can get the soundtracks here: The Legend of Zelda Soundtracks - Zelda Universe
ZU has individual links to each track, so it'll take quite a while to download them all (they don't allow simultaneous downloads of soundtracks because it might melt their server). Clicking one of the links takes you to a page where you can sample the track, but also downloing it by 1) right-clicking 2) hitting Save As 3) and saving the track to the proper folder. Afterwards, go back to the soundtrack page, and rinse and repeat.
We have them on ZD as well. Just scroll up to the header above and click on media and then sountracks. It will take you over to this page