As a possible alternative to Jon's suggestion, I'd think that if you can play it, you *should* be able to record it, e.g., with utilities like Snapz Pro X etc. If their Save As format options won't suffice, at least what is available should be amenable to further conversion with more run-of-the-mill utilities. If you just want the sound, record with a utility like Audio Hijack Pro or WireTap Studio (there may be freebies with similar capabilities).
