It's been 17 years since Danger Mouse's last hip-hop album - the epic collaboration with the late great MF Doom. For the first time since 2005, we have a new one, Cheat Codes, to get stuck into following collabs with Daniele Lupi and Karen O and some production work with Gnarls Barkley and Gorillaz. It is a triumph, too, with tough beats uplifting while the rapper lays down endless bars that are free for choruses. It is a mix of the new school and the old school that is utterly, typically, intoxicating.