René Gagnier
Canadian conductor, composer, euphonium player, violinist, and music educator
René Gagnier (30 May 1892 – 25 May 1951) was a Canadian conductor, composer, euphonium player, violinist, and music educator. His compositional output includes several marches, waltzes, works for solo violin, and some chamber and symphonic music, all of which remains unpublished.
Read more about this composer on Wikipedia.