The virtual exhibition The Virtual Gramophone: First World War Era has been created by Library and Archives Canada at the portal Collections Canada as a part of the section The Virtual Gramophone concerning the history of music in Canada. The portal gives an overview of Canada’s musical history. The section about the First World War has four focuses:
The section with popular songs gives lists of song arranged in chronological order by year. You can listen to a number of sound recordings of them. The section on songs of the First World War has songs arranged by a number of subjects. The section on sheet music is at present missing from the site. There are also biographies of musicians, and the reference list contains a succinct bibliography about First World War music. This virtual exhibition can be viewed in English and French.
At Sheet Music from Canada’s Past, another section of the portal Collections Canada, you can search for items created during the First World War era (select 1914-1920). Searching for the subject World War 1914-1918 brings you to nearly 200 items.