While many English adaptations of the song were written, the English lyrics adopted in 1980 are based on a version written by Robert Stanley Weir in 1908.
The music was composed by Calixa Lavallée, and the French lyrics were written by Adolphe-Basile Routhier. “O Canada” was proclaimed Canada's national anthem in 1980, a century after it was first sung in 1880.
Instrumental version by the Toronto Symphony Orchestra, conducted by Peter Oundjan. Instrumental version conducted by Peter Oundjanĭownload the instrumental versionsheet music with the official lyrics in English and French.