2020 ‣ Ireland and Northern Ireland

2019 ‣ Sing'n'Joy Princeton Competition 2019, (Princeton, NJ) organized by the international association Interkultur

2018 ‣ Belgium, Germany, Denmark

2017 ‣ Washington (Serenade ! Choral Festival)

2016 ‣ Croatia, Slovenia, Czech Republic, Austria, Slovakia

2015 ‣ Connecticut, New-Jersey and Pennsylvania, New Haven, Fairfield, Princeton and Philadelphia

2014 ‣ Spain

2013 ‣ Florida and Georgia

2012 ‣ Estonia, Finland, Russia

2011 ‣ British Columbia (Vancouver), Washington and Seattle

2010 ‣ Italy

2009 ‣ United States, New-Haven (Connecticut), Princeton (New-Jersey), Brooklyn and Manhattan (New-York)

2008 ‣ France, Germany, Austria and Switzerland

2007 ‣ Ontario, North Bay and Sturgeon Falls

2006 ‣ Spain and France

2004 ‣ Japan