Our award winning Olympia Sweet Adelines Chorus is a fifty-plus member chorus directed by Jack Anderson and Dottee Rambo.  We are made up of amazing women ranging in age from 18 to 80.  OSA has been part of the Thurston, Lewis, and Mason County communities of Washington State for over 40 years.  Our chorus is one of many in the 30,000 member non-profit organization of Sweet Adelines International.