The Porch welcomes bluesman and storyteller Guy Davis for his first Medford appearance. Davis’s musical storytelling has been influenced by artists like Blind Willie McTell and Big Bill Broonzy, and his musicality from artists as diverse as Lightnin’ Hopkins and Babatunde Olatunji. The one man he credits for his harmonica techniques, by stealing and crediting from him everything that he could, is the legendary Sonny Terry. Tickets are $25 through Eventbrite.