Concordia Male and Mixed Choirs
August 1965 to October 2013
Germania Mixed Choir
September 1963 to May 1965
DKSB Bundesliedermeister
September 1965 to May 1998
University of Waterloo Choirs, Bands, Orchestra
September 1965 to May 1979
Waterloo Regional Police Male Chorus
November 1973 to May 1984
Alfred Kunz Singers
September 1974 to May 1979
Nith Valley Singers
September 1985 to May 2015
Music Alive Choral Organization
September 1989 to May 2015
Bach Kantate Singers
September 1995 to March 1996
Tenor Delight
August 2011 to May 2012
Forest Heights Community Assoc. Mixed Choir
September 2015 to June 2017