The Heart Of Texas Chorus is the performing chorus of the Central Texas Corridor Chapter of the Barbershop Harmony Society, the largest all-male singing organization in the world. In addition to more than 30,000 members in more than 800 chapters in the United States and Canada, there are affiliated organizations in: Australia, Germany, Ireland, New Zealand, South Africa, Sweden, The Netherlands, Great Britain. There are also barbershop singers in Denmark, Japan, Saudi Arabia, and parts of the former Soviet Union. The Central Texas Corridor Chapter is one of approximately 50 chapters in the five-state Southwestern District of the Barbershop Harmony Society.