 I kind of play the same way I've always played, but I have a little more attention to detail and nuance. You know, and I'm not like a show-off player, but I try to come up with tones and bits that fit the song. Campbell chats about his new songs and reflects on his nearly five-decade partnership with Tom Petty on music journeys. Saturday afternoon at 3.30 on WCBE and online at wcbe.org.