The Chapel Choir is a contemporary-style ensemble serving at the 9:30 a.m. Sunday liturgy in the lower chapel. Accompanied by piano and other instruments, the choir sings a variety of moderately challenging two-, three- and four-part music for Chapel Mass each week. Weekly rehearsals on Wednesday nights require a substantial commitment by participants, but the group's strong sense of community is a great reward to its members. Membership in the Chapel Choir is open to all interested singers after a simple voice check, and to instrumentalists by audition. The Chapel Choir ministers at the Chapel Mass year-round. Rehearsals are Wednesday evenings from 7:00 p.m. to 9:00 p.m., and Sunday mornings from 8:30 a.m. to 9:15 a.m. in the Chapel.