To celebrate the release of Public Service Broadcasting’s *The Last Flight*, we explore the world of concept albums. Robert Bound speaks to the band’s J Willgoose, Esq about the making of the album, which explores aviator Amelia Earhart’s final takeoff. To continue the theme, Monocle’s contributing editor Andrew Mueller digs deep into weird and wonderful LPs, while writer Natty Kasambala and Will Hodgkinson,  music critic at ‘The Times’, share their favourite concept albums.