Sound Voltex

Japanese rhythm game franchise

Sound Voltex (Japanese: サウンド ボルテックス; stylized in all caps) is a series of music games developed and published by Konami. The first release of the game, Sound Voltex Booth, was tested in various cities in Japan from August 26, 2011 until September 19, 2011. It was then released on January 18, 2012.