Join the A Cappella Texas chorus as we welcome back the 2006 Barbershop Harmony Society Champion Quartet Vocal Spectrum to Austin, TX! Vocal Spectrum has become one of the most sought-after young quartets in the world, with appearances in Germany, Sweden, Russia, Japan, England and throughout the United States. They have enthralled audiences across the country and around the world. Come for an afternoon full of entertainment and we promise you will leave with a big grin on your face and filled with the Christmas spirit!