Music is edifying, for from time to time it sets the soul in operation.
Pierre Boulez, Jean-Jacques Nattiez, John Cage, Robert Samuels (1995). “The Boulez-Cage Correspondence”, p.38, Cambridge University Press
![Music is edifying, for from time to time it sets the soul in operation.](http://cdn.myquotes.org/images/john-cage/music-is-edifying-for-from-time-to-time-it-sets-the-soul-in-operation.jpg)
Music is edifying, for from time to time it sets the soul in operation.