"It doesn't take a rocket scientist to work up a plausible old-school sound these days—a few twangy guitars, a pile of echo, a sneering lead vocal on top, and presto, you're ready to rumble. There's a difference, however, between a true vintage-tinged update and another in a series of Eddie Cochran copycats. Which brings us to Hillbilly Moon Explosion, Zurich-based rock revivalists who've spent the past few years touring Europe, issuing a pair of acclaimed releases (2002's Introducing The Hillbilly Moon Explosion