That's the Evolution Control Committee Public Enemy - Herb Alpert mash-up thingee mentioned in that article in the previous entry, which you can download from the preceeding link.
What does Chuck D. have to say about this?
Stay Free!: As you probably know, some music fans are now sampling and mashing together two or more songs and trading the results online. There's one track by Evolution Control Committee that uses a Herb Alpert instrumental as the backing track for your "By the Time I Get to Arizona." It sounds like you're rapping over a Herb Alpert and the Tijuana Brass song. How do you feel about other people remixing your tracks without permission?
Chuck D: I think my feelings are obvious. I think it's great.
Herb Alpert could not be reached for comment.
Ok, I didn't try.