There's a real good comp that just came out called Backspin. It's got a lot of good cover songs done by a bunch of dope artists from all over the world. heard about it while I was workin up at Fontana and I've been bumpin it a lot since. It's worth a good listen, here is a track where you can hear a bunch of the tracks http://shop.sixdegreesrecords.com/app?page=Product&service=external&sp=SC0A8024B0EYDSFQL90048