Association of eXtreme Quartet Harmony Brigades 

Use the links at the top of the page to find out about eXtreme Quartetting

Click the logos below to learn more about each individual Harmony Brigade

Other Useful Links

​The Barbershop Harmony Society
​The Women's Harmony Brigade 
Barbershop in Germany (BinG)
British Association of Barbershop Singers (BABS)
Southern Harmony Brigade
The Reen Family Singers
Donate to the Reen Family
Mixed Barbershop Harmony Association