Mark DuBois is universally acclaimed for his outstanding lyric-tenor voice, its exceptional clarity and tonal purity, and his artistry and musicianship in performance. He has performed with every major orchestra in his native Canada and with several  in the U.S.A. In 2004, he completed a concert tour of the new Oratorio Terezin by Ruth Fazal, performed in the prestigious venues of Reduta Hall, Bratislava, Vienna Konzerthaus, and Smetana Hall, Prague to great audience acclaim. His  appearances at numerous music festivals have included such prestigious names as Ravinia, Tanglewood and Wigmore Hall. Mark DuBois is featured on several commercial recordings including a solo recording Chansons d’amore (nominated for a  Juno) with pianist Gloria Saarinen and The Music Within, a compilation of favourites from operetta, broadway and song.