There’s usually a pretty clear distinction between music educators and those who play in bands and record pop music, but sometimes distinctions are meant to be blurred. It takes a special kind of person to be skilled at music in such diverse ways, and you’re going to meet one of those people today with Alan Williams and his brand new music video for “Giving You a Warning.” This latest single comes from his forthcoming Currents record, which is due this Friday via Blue Gentian Records. Besides recording rock records, Williams is an ivy league professor of music at the University of Massachusetts Lowell, a distinguished fellow with a doctorate in ethnomusicology. You may wonder why a musical academic wants to record pop-rock records. Well, being a professor of music requires that he keep his...