http://www.mit.edu:8001/people/amgreene/zamir.html
The Zamir Chorale of Boston is a choral ensemble specializing in music that has evolved from various Jewish traditions. Since its formation by the music director Joshua Jacobson 25 years ago, the Chorale has remained committed to the highest quality performance of this literature, which spans thousands of years, four continents and a variety of styles. Their webpage includes information on upcoming and recent performances, recordings available, sheet music, membership information, and links to other Jewish resources on the Web.