The opening theme for Snow is "Snow" sung by Yumi Matsuzawa, who also provided vocals for the ending themes and , and the insert song . Before the visual novel's release, an album containing the BGM of Snow, titled Snow Image Album, was released at Comiket 63 on December 28, 2002. The original soundtrack for Snow was released on April 25, 2003, containing 29 tracks. A single titled Snow Extra CD was released at Comiket 64 on August 15, 2003, containing "Sora no Yurikago".
