Dancing Stage Fusion

Dancing Stage Fusion, abbreviated DS Fusion or simply Fusion, is a music video game released by Konami to the European PlayStation and PlayStation 2 gaming audience on November 5, 2004. In April of the following year, Dancing Stage Fusion was released as an arcade game. Fusion featured new gameplay features such as EyeToy support for the PlayStation 2 release as well as new music from hit pop artists. The arcade version of Fusion was the first arcade machine in Europe since Dancing Stage EuroMix 2 and set a milestone as the first Dance Dance Revolution arcade machine produced by Konami since Dance Dance Revolution Extreme in 2002. The arcade release marked a total game engine upgrade from the old PlayStation-based boards to a new system built on top of an off-the-shelf PlayStation 2
Source: Wikipedia, "Dancing Stage Fusion", available under the CC-BY-SA License.