	A trailer released on 9 July features the first gameplay footage. It demonstrates the shooting and driving mechanics, and the ability to swap between characters instantaneously. "Grand Theft Auto Online" was unveiled in a trailer released on 15 August. The video displayed activities like bank heists, small robberies, "traditional" game modes, purchase of property and bicycle-riding. The final pre-launch trailer was released on 29 August, intended to be a television advertisement. The song "Sleepwalking" by American band The Chain Gang of 1974 was used in this trailer.