1 - L.A. Noire OST d-_-b "Main Theme" (Rockstar Games 2011)

L.A. Noire is a neo-noir detective video game developed by Team Bondi and published by Rockstar Games. It was initially released for the PlayStation 3 and Xbox 360 platforms on 17 May 2011; a Microsoft Windows port was later released on 8 November 2011. L.A. Noire is set in Los Angeles in 1947 and challenges the player, controlling a Los Angeles Police Department (LAPD) officer, to solve a range of cases across five departments. Players must investigate crime scenes for clues, follow up leads, and interrogate suspects, and the players' success at these activities will impact how much of each cases' story is revealed.

The game draws heavily from both the plot and aesthetic elements of film noir, stylistic films made popular in the 1940s and 1950s that share similar visual styles and themes, including crime and moral ambiguity. The game uses a distinctive colour palette, but in homage to film noir it includes the option to play the game in black and white. Various plot elements reference the major themes of gum-shoe detective and mobster stories such as Key Largo, Chinatown, The Untouchables, The Black Dahlia, and L.A. Confidential.

L.A. Noire is notable for using Depth Analysis's newly developed technology MotionScan, whereby the actors portraying the game's characters were recorded by 32 surrounding cameras to capture facial expressions from every angle. The technology is central to the game's interrogation mechanic, as players must use the suspects' reactions to questioning to judge whether or not they are lying. L.A. Noire was the first video game to be shown at the Tribeca Film Festival. Upon release, the game received wide acclaim for its advances in storytelling and facial animation technology. As of February 2012, both PC and console versions had shipped nearly 5 million copies combined.