This semester, both Berklee College of Music and Harvard University are offering classes themed around one of pop music's biggest names: Taylor Swift.  The class at Berklee uses Swift's music to instruct students on songwriting, while the Swift-themed class at Harvard sits in the university's English department and looks at her music through a literary lens. Today on The Common, WBUR Senior Arts and Culture Reporter Amelia Mason takes us into the classroom for a lesson on what students (and the rest of us) can take away from some of Taylor Swift's biggest hits. Greater Boston’s daily podcast where news and culture meet.