The Butch Cassidy Sound System is an alias used by the UK's Michael Hunter who has composed music for the Grand Theft Auto computer games ' and IV. His rendition of the song "Cissy Strut" featured in series 4, episode 14 of the BBC TV show Waterloo Road, and has been featured on a compilation album compiled by Belle & Sebastian. The song "The Putney" was featured in Babylon Central, a film written and directed by Eric Hilton of Thievery Corporation. Echo Tone Defeat, the follow-up album to the debut Butches Brew, was released in 2012. He also records under the pseudonym Pablo.