Angus is a well-known freelance organist and pianist in the Kitchener-Waterloo area. He was accompanist of the Three Cantors from 1997 to 2016; together they raised well over $1million in aid of the Huron Hunger Fund/PWRDF and produced several CD recordings and performed over 250 concerts. Together they received Honorary Senior Fellowships from Renison College, and Honorary DD degrees from Huron University College.
He holds an Honours B.Mus. in organ performance from Wilfrid Laurier University (1981). As an organist and music director, his appointments included St. Paul's Cathedral London Ontario, Knox Presbyterian Church Stratford, and the Blyth Festival Singers. Angus has written a number of compositions, in several different genres.