More than three decades ago, when Dweezil Zappa was 13, he wrote some riffs and vamps. He has since dug them up and rearranged them, calling the piece "Dinosaur," because, he says, "it's in phase with the practice of paleontology." He's now releasing the song – complete with a newly added solo by his dad, Frank
This article originally appeared on www.rollingstone.com: Hear Dweezil Zappa’s Wild New Shredfest With Frank Zappa