In addition to being a solo violinist, Hahn has also performed as a chamber musician. Since the summer of 1992 she has performed nearly every year with the Skaneateles Chamber Music Festival in Skaneateles, New York. Between 1995 and 2000 she spent performing and studying chamber music at the Marlboro Music Festival in Vermont, and in 1996 she served as an artist and a member of the chamber music mentoring program of The Chamber Music Society of Lincoln Center.