File consists of correspondence with and regarding the The Canadian Music Journal, including that with Marjorie Agnew, Elaine S. Anderson, George Avakian, G.W. Boss, Gabriel Charpentier, Gustav Ciamaga, Austin Clarkson, Hugh Davidson, Marvin Duchow, Chester Duncan, T.C. Fairley, Jack Frizzelle, Serge Garant, Graham George, Walter Herbert, Edgar N. Jones, A.H. Joseph, Walter Kemp, Marthe Lamy, Lee Lenard, Aaron Lipsin, Ernest MacMillan, G. Welton Marquis, Brock McElheran, Hugh McLean, Jaroslav Mracek, Jean Papineau-Couture, Kathleen Parlow, Geoffrey Payzant, Ken Peacock, Barbara Pentland, V.P. Playford, Gilles Potvin, R.G. Simpson, Robert Turner, Otto H. Ulrich, Jr., Arnold Walter, and Ken Winters. John Beckwith was the associate editor for record reviews in the Canadian Music Journal.