Donald Munro Bell (born 19 June 1934) is a Canadian bass-baritone and vocal pedagogue. For over four decades he actively performed in concerts and operas internationally. He retired from performance in 1994. As a vocal pedagogue he has researched and published studies on vocal acoustics and laryngeal function. He is the founder of the Vocal Arts Acoustical Research Group at the University of Calgary, where he currently serves on the voice faculty. Source: Wikipedia, CC BY-SA
