Mammoth Penguins John Doe tells the story of the people who were close to a man who has faked his own death only to return years later. That s right - it s a concept album. After playing shows across the U.K. and Germany and a live session for Marc Riley s BBC 6 Music radio show the band hatched a plan to work with other musicians on a side project. The result is an eclectic mix of indie-pop and folk electronica with a bit of post-rock thrown in for good measure with catchy choruses evocative soundscapes and heart-wrenching harmonies.