- National Headquarters of Kappa Kappa Psi & Tau Beta Sigma National Headquarters of Kappa Kappa Psi Tau Beta Sigma Kappa Kappa Psi and Tau Beta Sigma are honorary service and leadership organizations that serve college and university band programs through service projects fundraisers social events and other projects designed to promote the welfare those programs. Please explore what our organizations have to offer through the navigation bar above. The crests below are links to the national websites of each organization. National Announcements Welcome to our new Membership Expansion Coordinator Now Hiring Membership Expansion Coordinator Welcome to our new Senior Manager of External Affairs for Tau Beta Sigma Thank You Nicole.