Your program is about to begin. But before you start streaming, you’ll need to log in.Or sign up, if you don’t already have an account. Your program is about to begin. FREE Sign Up Or Log me in Echo in the Canyon Revisit the roots of some of the groundbreaking music that came out of LA's Laurel Canyon in the 60s, featuring the Mamas & the Papas, the Byrds, the Beach Boys and more. Genre: Arts, Music and Dance Anthology: Route 66 Preview Air Dates Extras Echo in the Canyon Preview Echo in the Canyon Preview Watch a preview of Echo in the Canyon.