 She lives in Lancaster, Pennsylvania.Over her forty-year career, Davidson has been commissioned by well-known ensembles such as National Symphony Orchestra, OperaDelaware, Roanoke Symphony, Orchestra Society of Philadelphia, VocalEssence, Kronos Quartet, Mendelssohn String Quartet, Cassatt Quartet, and public television (WHYY-TV).Her music has been widely performed by many orchestras and ensembles, including The Philadelphia Orchestra, American Composers Orchestra, St. Paul Chamber Orchestra, Musicopia String Orchestra, and Orchestra 2001.