Ken Nakagawa 中河健 Is A Japanese Composer And Former Member Of The Gust Sound Team. Now He Currently Freelances At Silkyoak. He Has Composed The Music For The Following Gust Games - Atelier Viorate - Atelier Iris Eternal Mana - Atelier Iris Eternal Mana 2 - Ar Tonelico - Atelier Iris Grand Fantasm - Mana-Khemia - Ar Tonelico II - Atelier Rorona - Ar Tonelico III - Atelier Totori