Rock-&-roll acts such as Elvis Presley, the Beatles, and the Byrds had experimented with mixing country and rock & roll, but none fused them as memorably and irreversibly as the California quartet the Flying Burrito Brothers. With shimmering Louvin Brothers-style close harmony courtesy of front men (and ex-Byrds) Gram Parsons and Chris Hillman, Sneaky Pete Kleinow's psychedelic... Wikipedia