An original American music style that originated in the early 20th century. Some of its distinctive elements include a "swung" or syncopated rhythmic feel, an emphasis on live improvization, and an adaptability that lends itself both to be influenced by and to influence other musical styles.

An original American music style that originated in the early 20th century by improvisation and syncopation.

An original American music style that originated in the early 20th century. Some of its distinctive elements include a "swung" or syncopated rhythmic feel, an emphasis on live improvization, and an adaptability that lends itself both to be influenced by and to influence other musical styles.