It’s a strange story. A folk-rock band – signed to Moshi Moshi, beloved of BBC 6 Music, support act to Adele – nearly make it in the business, but not quite. Their frontman packs it all in and turns to teaching, with no plans to make a record again. Then, in 2017, he produces the album of his career – with the help of some school children, and a group of first year students from Leeds.