This week, six-time Grammy-winning producer, songwriter, and virtuoso guitarist John Leventhal—see Shawn Colvin’s A Few Small Repairs; his wife, Rosanne Cash’s The River and the Thread—discusses the song that first hipped him to the genius of Willie, 1975’s “Blue Eyes Crying in the Rain.” He describes it with a producer’s ultimate praise, calling it a record that seems to exist outside of any era, before getting into his session work with the Hall of Fame band that backed Willie on 1993’s Across the Borderline, plus the reasons he thinks of Willie as a cross between legendary Nashville guitarist Grady Martin and Pablo Picasso...and his late father-in-law, Johnny Cash, as a cross between Elvis and Abe Lincoln.