Countermeasure is the fresh face of Canadian a cappella, fast becoming known for their upbeat sound, sophisticated harmonies, and infectious energy. Led by award-winning composer/arranger Aaron Jensen, and featuring some of Canada’s top young vocal talent, Countermeasure’s genre-defying, contemporary sound has earned the group spotlight performances as part of concert series, galas, and jazz festivals, and several TV appearances.

From Bjork to the Beatles, from revamped Jazz standards to Contemporary Choral originals, Countermeasure celebrates a songbook that defies genre and challenges expectations. To date, they have shared the stage with such vocal giants as The Swingle Singers, The Four Freshman, and The Nylons. In the summer of 2012, Countermeasure represented Canada at Serenade! Washington D.C. International Choral Festival as part of a U.S. tour with featured performances at the historic Kennedy Center and the Canadian Consulate.

Countermeasure is primarily an a cappella group, but their show can easily be customized with music tracks to create a louder, more powerful presentation.

Countermeasure is the fresh face of Canadian a cappella, known for their upbeat sound,