 Singer-songwriter Caitlin Butts' new album, Roadrunner, is inspired by the great Rodgers and Hammerstein musical, Oklahoma. Every song on the album pulls from a plot point in the musical and features an appearance from Vince Gill and songwriting from Natalie Hemby. Caitlin Butts breaks down how she turned her favorite musical into her new album on the Next World Cafe. Wednesday night at 8 here on WCBE Columbus.