Silence

Cage's collected lectures and writings are as much compositions as they are essays. The famous "Lecture on Nothing" is structured with time brackets, like a musical score. The form is the content.

What makes this book endure is how radical it still feels. Cage's argument that all sound is music, that silence is impossible, that the composer's job is to get out of the way—these ideas have filtered into everything from ambient music to sound art to meditation practice, but reading the source material is something else entirely.

Not an easy read. But a rewarding one.