in Harmony, with The Netherlands Chamber Choir - Waterloo (1984) Musical Toronto: a concert party, by John Beckwith - Marquis (1984) Chalumeau, by Harry Freedman - Centrediscs (1983) Music at Sharon: A Celebration of 150 Years, 1831-1981 - Melbourne (1982) Spectra: the Elmer Iseler Singers - Centrediscs (1981) References External links Elmer Iseler Singers Canadian choirs Chamber choirs Musical groups established in 1979 Musical groups from Toronto 1979 establishments in Ontario