
Here is a link to the interactive element, John Cage: A Living Archive. I am so impressed!
New York Public Library celebrates John Cage with user submitted videos
During his life John Cage helped provide the world with unique ways of looking at music — the most famous of which is probably his composition 4’33” — and now the New York Public Library is creating an equally unique way to honor his career. Called John Cage Unbound: A Living Archive, the project includes a collection of his manuscripts and a series of videos featuring interpretations of his work, but there’s also an interactive element.