This week, theAcoustic Highway celebrates the legacy of the Reverend Dr. Martin Luther King with music by Janis Ian, Richmond native Greg Greenway, Paul Metsa, and other national recording artists. We’ll also hear from local singer-songwriters Narissa Bond and Tret Fure. Songs of freedom and the civil rights movement, on the Acoustic Highway, Sunday at 9:00 on WHRV. You can also listen live online