Mary Fahl (born Mary Faldermeyer , July 1, 1958) is an American singer , songwriter and actress known for her work with October Project in the mid-1990s. More recently she is known for her solo singing and acting career. She released an EP Lenses of Contact in 2001, and a full album The Other Side of Time in 2003 on Sony Classical . From the Dark Side of the Moon , was released on May 10, 2011. She has teamed up with producer John Lissauer, who also produced Leonard Cohen's "Hallelujah," for her fifth full-length album, Love & Gravity, due out in 2013. Her music has been featured in the film Gods and Generals , as well as the film version of the play The Guys . She has also written the theme song, Exiles: The Wolves of Midwinter, for the audiobook version of Anne Rice's novel The Wolves of Midwinter , which was released on Oct. 15. 2013.