sentences:  The recordings with Courville and Frugé are among the few surviving examples of Cajun music as it existed before the influence of the accordion became prominent.McGee's repertoire included not only the waltz and the two-step common to Cajun music but also such dances as the one-step, polka, mazurka, reel, cotillion, the varsovienne, and others.Dennis McGee was the son of John McGee Sr. who was of Irish ancestry and Amelia, of French and Seminole Indian ancestry.