In 1970 Roger McGuinn and Jacques Levy were planning a musical, but it never came to be. Instead the songs they wrote got sprinkled throughout Byrds albums, and one became a single, the narrative-leaning "Chestnut Mare," backed with the classic Byrdsian melody of "Just a Season." In this deep dive—which explores the way the band influenced Television, The Meat Puppets, and even The Allman Brothers, John and Marc dig into this era of the Byrds, which produced the great half-live/half-studio al...