Just a year since his last adventure, Yann Tiersen returns. He of that quirkily adorable Amelie soundtrack. He of those immersive live performances at festivals like Latitude. And while the tone of the lyrics gets darker, the music becomes more cheerful. Who'd have thought it? Like the master painter, Tiersen gets it spot on in this latest offering - a piece de resistance which makes any talk of Audrey Tautou's music-to-be-charming-to redundant.