Interkultur, a German organisation that organises choral events worldwide

We have currently 3 events in the USA (competitions/ festivals) that offer a barbershop category (category BS). Thus these events might be interesting for your choirsand I want to ask if these can be added to your online event calendar.
These are the events:
The American Int. Choral Festival – St. Louis 2010, November 17 ‚¬» 21, 2010
The American Int. Choral Festival – Reno-Tahoe 2011, May 4 – 8, 2011
7th World Choir Games 2012, Cincinnati, USA
The last one is our biggest event; in 2010 we hosted the World Choir Games in China and 472 choirs and 21.000 singers attended this event. Here you can get an impression: