The Cleveland Museum of Art

Collection Online as of December 13, 2025

Drift Study 4:37:40-5:09:50 5 VIII 68

1968

La Monte Young

(American, 1936-)

Marian Zazeela

(American, 1940-)
published by

Letter Edged in Black

America
Cassette tape of composition by Young, cover design and packaging by Zazeela. Composition involved five sine-wave oscillators tuned to precise rational frequency ratios, recording the drift between phase angles that occur over time
James Parmelee Fund 2008.157.4.l
Location: Not on view
  • {{cite web|title=Drift Study 4:37:40-5:09:50 5 VIII 68|url=false|author=La Monte Young, Marian Zazeela, Letter Edged in Black|year=1968|access-date=13 December 2025|publisher=Cleveland Museum of Art}}

Source URL:

https://www.clevelandart.org/art/2008.157.4.l