The article studies the role and significance of Komitas Vardapet's composing mission in the context of Armenian and world musical culture. For the first time, the creative standpoints and theoretical provisions of composer Komitas have been studied comprehensively. Komitas's creative principles underlying the formation of national composer thinking and style are outlined. The works of composers of post - Komitas period based on Komitas's works in terms of theme or content are compiled in the article.