Violist Marcia Cassidy leads a busy musical life as a chamber, orchestral, and free-lance musician and teacher. Ms. Cassidy is a member of the Musicians of the Old Post Road (a Boston-area period performance chamber music ensemble), the Samara Piano Quartet (NH), and is principal violist for the Burlington Chamber Orchestra (VT) and Opera North (NH). She frequently performs with the Vermont Symphony Orchestra. As a member of the faculty of Dartmouth College, she teaches violin and viola, leads orchestra sectionals, coaches chamber music, and is a member of the Dartmouth Symphony Orchestra. Ms. Cassidy has been immersed in music her entire life, sometimes as work, but always for fun.