Brazil

• Men's Choir of Igreja Batista Itacuruçá - Rio de Janeiro

Canada

• Christ Church Cathedral Choir - Ottawa, Ontario

USA

• The Choir of Men and Boys, St. Pauls Episcopal Church - Akron, Ohio
• The Compline Choir - Seattle, Washington
• St. John the Divine - New York
• Minnesota Compline Choir - Minneapolis, Minnesota
• Trinity Men's Choir - Detroit, MI
• Washington National Cathedral Choir - Washington D.C.