Snow Patrol return to the famous studio to showcase songs from their sixth album Fallen Empires, including current single Called Out in the Dark. Also appearing are Scottish singer-songwriter Emeli Sande, who performs an acoustic version of her recent release Heaven, alternative rock band the Duke Spirit, and New Orleans-based trombonist Troy Andrews - better known by his stage name Trombone Shorty. Folk singer Roy Harper plays tracks from his new collection Songs of Love and Loss, and Swedish quartet Little Dragon make their debut with songs from acclaimed third album Ritual Union. Guests in this series are likely to include: Coldplay, Red Hot Chili Peppers, Peter Gabriel, Florence & The Machine... An extended edition can be seen on Friday at the (much later but not so live) time of 11.50pm.