Voice of Earth marks the Japanese debut for Chinese pop singer Alan, whose mix of J-pop-friendly melodies and traditional Chinese instrumental sounds has made her the highest-charting Chinese artist in Japanese chart history.
It features all eight of the singles she released between 2007's Ashita e no Sanka and 2009's Gunjo no Tani, including "Red Cliff (Shin-Sen)", the theme song from the film Red Cliff, and half-a-dozen new tracks.