Pete Doherty - Music When The Lights Go Out (Acoustic - Shaking & Withdrawn) HQ 

Music When the Lights Go Out is a Libertines track, that is credited to Peter Doherty and Carl Barat, and describes someone trying to end a relationship. It is one of Doherty's earliest written songs (along with Albion), and the only track Doherty and Barat apparently fought over during the second album sessions, because they wanted to record it differently.
Music When the Lights Go Out is mentioned in Jackie Doherty's book, Pete Doherty My Prodigal Son, and was played live on Newsnight by Doherty, in 2005.