Juaneco y Su Combo have a story ready-made for an episode of Behind the Music, full of hallucinogenic drugs, jungle adventure, hardscrabble barrio life, a fatal plane crash, and plenty of rock & roll. In their heyday in the early '70s, Juaneco y Su Combo were one of the most innovative chicha bands in Peru. And what is chicha, you may ask? Chicha was spontaneously created by the culture clash of the late '60s, when the Indian population of the Peruvian Amazon discovered the Colombian pop music known as cumbia and American rock & roll. When oil was discovered in the Amazon, oil...