Beaterator isn't really a game. It is, however, an interesting new music app designed specifically for PSP. Here, we see music producer Timbaland checking out Beaterator on his PSP Go. In addition to showcasing gameplay, this new video from Rockstar explains what took so long to get the project finished. According to the music producer, streamlining the experience is behind the game's lengthy development: "We made it very easy. It took time to make it easy. We've been putting this game together for three years, almost four years."Beaterator's long road to release will finally end when it launches on UMD and PSN on September 29th, a few weeks before Rockstar's other PSP game.