The nimble nature of Belle and Sebastian's delicate indie pop allows for a lot of exploration in style. They're quietly dramatic with subtle strings on a tune like “Slow Graffiti,” but they can also pull off spaghetti western-inspired twang with “Le Pastie De La Bourgeoisie.” “The Blues Are Still Blue,” meanwhile, digs into classic, head-nodding grooves with jangly guitar and sugary harmonies.