The crossword solution for the term MODERN MUSIC CATEGORY is RAP, which stands for Rhythm and Poetry. RAP is a genre of popular music that originated in the United States in the late 1970s. It is characterized by a rhythmic vocal delivery, often accompanied by backing beats. RAP has become one of the most popular genres of modern music, with artists such as Drake, Kendrick Lamar, and Cardi B becoming household names.