Claude Champagne
- Summary works list, short biography, and links from the Classical Composers Database.
- http://www.classical-composers.org/comp/champagne

Champagne, Claude Adonai
- Brief biography with summary of works dealing especially with his approach to synthesizing French-Canadian folk music from the Grove Concise Dictionary of Music entry at WQXR radio.
- http://www.wqxr.com/cgi-bin/iowa/cla/learning/grove.html?record=1758

Champagne, Claude
- Entry at the Canadian Encyclopedia with biographical and musicological analyses, list of works by genre, discography, bibliography, and links. Includes duplicate material in French.
- http://www.thecanadianencyclopedia.com/index.cfm?PgNm=TCE&Params=U1ARTU0000660

The Claude Champagne Virtual Exhibition
- Digital selection of documents, photographs, music samples, and artifacts from the National Library of Canada.
- http://www.collectionscanada.ca/4/3/index-e.html