Simon editing recordings and testing speakers. We used two computers for editing and playback. Each machine was set up with a 5.1 surround sound card using Asio 4 all drivers. This allowed us in theory 6 discreet ouputs (although we only managed to get 4 working). Editing was done in Audacity, playback with Maize Studio. The red and blue box on top of the pc's contains the speaker amplifiers (4 hacked pc speaker sets).