Italian guitarist Beppe Gambetta is a wonder to behold for anyone whose interest in acoustic guitar stretches beyond G-C-D progressions. His music blends Italian flavors with near-bluegrass picking styles and an almost Celtic vibe, among plenty more. He’s known as the “Italian King of the flatpick guitar,” and it’d be tough to dispute that. Lots of Gambetta’s stuff can be found online; start with 2010’s Collection. (Sandy)