Look for this sign at FurtherConfusion 2008 if you're interested in buying a Kyubi audio CD. There will be a CD player where you can preview the full tracks before purchasing :B

That reminds me, I updated my journal with samples of ALL the tunes on the CD! Check it out!
http://www.furaffinity.net/journal/278868/

EDIT: I forgot to mention that the Kyubi Limited Edition OST also includes the Goatbusters OST I composed for Tatsusoft. Five bonus songs for you early supporters :D