4. Hip-hop – a form of music typically consisting of a rhythmic, rhyming vocal style called “rapping” chanted over backing beats and scratching performed on a turntable by a DJ.
5. Folk Music – a form of music with strong ethnic influence. It is characterized by simple melodies and typically uses indigenous musical instruments and styles.
6. Novelty Music – refers to popular songs that are built upon a novel concept, usually from gimmicks, pieces of humor, or nonsensical themes.