* Country music. The harmonica is also used in country music, and is often played by country singers such as Hank Williams, Johnny Cash, and Willie Nelson.
* Rock music. The harmonica has been used in rock music since the 1960s, and is often played by rock musicians such as Bob Dylan, Bruce Springsteen, and Neil Young.
* Folk music. The harmonica is also used in folk music, and is often played by folk musicians such as Pete Seeger, Bob Dylan, and Joan Baez.
* Jazz music. The harmonica has been used in jazz music since the early 20th century, and is often played by jazz musicians such as Charlie Parker, Dizzy Gillespie, and John Coltrane.