Avant-garde composer John Cage once created a piece titled "4'33"," where musicians sit for exactly four minutes and thirty-three seconds without playing a single note; what hidden "music" was he actually trying to reveal during this period of apparent silence?

Premiering in 1952, the piece features a performer, like pianist David Tudor for its debut, simply sitting without playing. Cage's intention was for the audience to become aware that "there is no such thing as silence." He famously stated that no matter where we are, we'll always hear something – rain, a chair squeaking, whispers. His inspiration came from a visit to Harvard University's anechoic chamber, where even in that supposedly soundproof room, he heard his own heartbeat and nervous system, proving to him that absolute silence is impossible. So, it's basically a love letter to everyday sounds!