As a composer, her works are lyrical in nature and follow more traditional ideas of harmony as opposed to the avant-garde music that was in vogue in her day.
She later studied privately with pianist Arthur Letondal and violinists Albert Chamberland and Agostino Salvetti.
[1] Delorme developed an interest in music composition in the late 1920s, and pursued formal training in this area with Claude Champagne from 1929 to 1939.
However, several of her pieces were played by the CBC Montreal Orchestra for broadcasts on Canadian radio, of which her Andante (1941) received several repeat performances.
[1] As an educator, Delorme began teaching as a professor of music theory and solfège at the newly formed Conservatoire de musique du Québec à Montréal in 1943 through the invitation of Wilfrid Pelletier.