http://www.ocremix.org/artist/11493/4-keys en-us 60 ReMix of <a href="http://www.ocremix.org/game/282/">Crystalis</a> (NES) by <a href="http://www.ocremix.org/artist/11493/4-keys">4 Keys</a>.<br/> Original soundtrack by <a href="http://www.ocremix.org/artist/567/yoko-osaka">Yoko Osaka</a>. http://www.ocremix.org/remix/OCR02444/ http://www.ocremix.org/remix/OCR02444/ 2012-06-04 00:00:00