 Ross sound[ed] almost tearful, in fact, when he professes his faith that the Potter phenomenon will outlast Deathly Hallows.He and his brother have both been in bands where, “if you go four hours away from your hometown, nobody comes to see you.” When the wiz kid is involved, they have a built-in fan base wherever they go.“Our experience with wizard rock has been the best musical experience of our lives,” says Ross.