http://www.barbershopharmony.net Listings by SPEBSQSA District and by other major organizations. http://www.sunshinenet.org/BSOTW3/ Many links to male and female barbershop quartets and choruses. http://www.geocities.com/Athens/Delphi/7041/bbspage.htm Unofficial page on barbershop singing in Auckland, NZ. http://www.harmonize.com/bbshop/ Barbershop Harmony reference site: SPEBSQSA, Sweet Adelines, Harmony Inc., foreign affiliates, arrangers, trivia, Champions, song searches, discussion groups, chat and recordings. http://www.evg.org/~cascade/webring/index.htm A resource for finding barbershop groups. Hosted by the Cascade chorus. http://www.harmonize.ws/links/ Virtually every barbershop organization is listed here.