The answer is Nationalistic music. It is a piece of music that has songs from American revolution. Musical nationalism would refer to the usage of musical ideas being identified in a specific country, region like the folk songs. Hope this answer would be of help.
A piece of music that incorporates songs from the american revolution would most likely be an example of:nationalistic music.
Nationalism was a popular sentiment during the Romantic era and appeared in all art forms of the day, including music. The term nationalistic music describes art music that was created with the intention to promote nationalism or help inspire patriotic sentiments.