The Contemporary A Cappella Society (of America), or CASA, is a 501(c)(3) charitable organization dedicated to fostering and promoting a cappella music of all styles around the world. CASA was founded in 1991 by Deke Sharon in San Francisco just after graduation. In his Tufts University dorm room during his senior year, Sharon published a newsletter, The "C.A.N." (The Collegiate A Cappella Newsletter for the first 2 issues, then The Contemporary A Cappella Newsletter), mailed to all known collegiate a cappella groups by merging "The List," founded in 1988 & distributed by Rex Solomon, with the database maintained by his college a cappella group the Beelzebubs. The organization boasts over 6,000 current members, and serves as a resource for media and scholarly work in the area of contempora