The soundtrack for Antichamber consists of ambient music composed by Siddhartha Barnhoorn.[10] The music evolves over the course of the game, starting with nothing more than one ambient layer in the first level and gradually progressing into a complex soundscape. In an interview with IndieGames.com, Barnhoorn revealed that the soundtrack comprises sounds from various guitars, the shakuhachi, the koto, and synth pads. In addition, Barnhoorn stated that the non-synth sounds are digitally manipulated "here and there in order to make the sounds a bit longer than they would appear naturally".[11] Antichamber Suite, a track consisting of music from the game, was released via Bandcamp on February 13, 2012.[12] The track was also featured in the Nubuwo Debut Bundle released March 2, 2012.[13] The full soundtrack was released on June 17th.[14]
