According to 20th-century composer John Cage, he thought that any sound can be music, saying, for example, "There is no noise, only sound.
Kodwa-ke, umqambi wekhulu lama-20 uJohn Cage wayecabanga ukuthi noma yimuphi umsindo ungaba ngumculo, ngokwesibonelo, "Akukho msindo, kuphela umsindo." [2]