Though it has been 11 years since his last album, Keigo Oyamada never really went away. The studio wizard known as Cornelius has spent the past decade diversifying his portfolio: creating soundtracks for anime and educational TV; playing in electro super-group Metafive and collaborating with J-pop singer Salyu; touring with Yoko Ono and Yellow Magic Orchestra; and remixing everyone from Philip Glass to Sakanaction.