Who can lift SOURCE from its gig malaise? Bon Iver doing a one-song set of ‘Re: Stacks’ in our lounge could be a goer or The Velvet Underground playing ‘White Light/White Heat’ in a nearby park if seating is provided. A Beatles reunion at the local pub is out if Macca’s coming. What about Japan’s Guitar Wolf, responsible for “the loudest album ever recorded” – 1999’s ‘Jet Generation’ – and a band so feral their 38-year-old bass player died of a heart attack? Guitar Wolf will destroy the Pav Tav on Saturday (9th).