Answer :
(Please paraphrase it because I got this from Wikipedia)
Answer:
Country music, hip hop, and jazz
Explanation:
Country music: Country music, once known as Country and Western music, is a popular musical form developed in the southern United States, with roots in traditional folk music, spirituals, and the blues.
Hip hop: Hip hop music is traditionally composed of two main elements: rapping (also known as MC'ing) and DJing, and arose when DJs began isolating and repeating the percussion break from funk or disco songs.
Jazz: Jazz is a musical art form characterized by blue notes, syncopation, swing, call and response, polyrhythms, and improvisation. It has been called the first original art form to develop in the United States of America and partakes of both popular and classical musics.
Answer:
Country music, hip hop, and jazz
Explanation:
Country music: Country music, once known as Country and Western music, is a popular musical form developed in the southern United States, with roots in traditional folk music, spirituals, and the blues.
Hip hop: Hip hop music is traditionally composed of two main elements: rapping (also known as MC'ing) and DJing, and arose when DJs began isolating and repeating the percussion break from funk or disco songs.
Jazz: Jazz is a musical art form characterized by blue notes, syncopation, swing, call and response, polyrhythms, and improvisation. It has been called the first original art form to develop in the United States of America and partakes of both popular and classical musics.
The three important music composition that developed in United States durig the 20th century were Country music, Jazz and Hip Hop.
Music Composition
It is back bone of a Song and music. During 20th century, the music composition revolutionized and started to be differentiated based on use of technology and vocals.
The Three Important music composition styles are:
Country music: As the name suggest, it is a part of folk and regional singing style, developed in Southern States of America.
Jazz: It is basically developed in United States, with mixing classical style of music with popular music. The use of blue notes, syncopation, polyrhythms, and improvisation are important in a Jazz Music.
Hip Hop: It developed in 1990s, by adding loud music with rapping the result is Hip Hop, it was meant to give political message to end racial inequality.
Learn More about Music Composition here:
https://brainly.com/question/26373912