Francis Rossi, Rick Parfitt, Alan Lancaster and John Coghlan got back together for a run of shows that manager Simon Porter admits would have been "unthinkable" just two years ago.

On September 14 Quo launch a limited-edition earBook which includes a blu-ray and DVD of their full show at Wembley, a CD of selected tracks from the same concert, a 2CD set recorded at the Hammersmith Apollo, plus a disc of extras including behind-the-scenes and rehearsal footage.