 In this venture, says Ross, he and his band are just a pipeline for Pottermania.“With this, we’re all fans of something much larger,” he says.“Everyone shows up to have a good time, never to be a snob about the music, ever, ever, ever.”

The Boston Phoenix wondered - in spite of fully booked calendars - how long will wizard rock last once there are no new stories to riff on as their musical identity is contingent on the lasting success and popularity of a book series.