The Doobie Brothers

The Doobie Brothers had two distinct phases during their 1970s peak, evolving from boogie rockers with a penchant for mellow good vibes into a smooth blue-eyed soul outfit. Subsequent reunions and decades as a successful live attraction blurred the divide between the rambling "Black Water" and funky "What a Fool Believes," the band's two number one hits on Billboard. The Doobies racked up numerous other hits in both incarnations, songs that wound up as classic rock perennials. "Listen to the Music," "Long Train Runnin'," and "China Grove" were early-'70s hits all written and s...