![Fred W. McDarrah. John Cage performing Variations VII, during 9 Evenings of Art & Engineering, 69th Regiment Armory, New York, October 15, 1966. 1966 (printed 1992) | MoMA Fred W. McDarrah. John Cage performing Variations VII, during 9 Evenings of Art & Engineering, 69th Regiment Armory, New York, October 15, 1966. 1966 (printed 1992) | MoMA](https://www.moma.org/media/W1siZiIsIjMwMjA4OCJdLFsicCIsImNvbnZlcnQiLCItcXVhbGl0eSA5MCAtcmVzaXplIDIwMDB4MTQ0MFx1MDAzZSJdXQ.jpg?sha=17f683d0a60e542e)
Fred W. McDarrah. John Cage performing Variations VII, during 9 Evenings of Art & Engineering, 69th Regiment Armory, New York, October 15, 1966. 1966 (printed 1992) | MoMA
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Amazon.com: John Cage: Variations VII/ 9 Evenings in Theatre & Engineering : John Cage, David Tudor, Barbro Schultz Lundestam, Julie Martin: Películas y TV
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