 The game's original soundtrack was released in September 2002 containing two discs with 31 different tracks along with remix and instrumental versions of the opening and ending themes.A piano arrange album was released in December 2003 called "Re-feel" which contained five tracks from "Air" and five from "Kanon".An EP containing original versions of the three theme songs and remixed versions of the opening and ending themes was released in May 2006 called "Air Analog Collector's Edition