![Philip Corner, George Maciunas, Dick Higgins, Emmett Williams, Benjamin Patterson, Alison Knowles. Philip Corner's Piano Activities, performed by Philip Corner, George Maciunas, Emmett Williams, Benjamin Patterson, Dick Higgins, and Alison Knowles during Philip Corner, George Maciunas, Dick Higgins, Emmett Williams, Benjamin Patterson, Alison Knowles. Philip Corner's Piano Activities, performed by Philip Corner, George Maciunas, Emmett Williams, Benjamin Patterson, Dick Higgins, and Alison Knowles during](https://www.moma.org/media/W1siZiIsIjI3NjM2MCJdLFsicCIsImNvbnZlcnQiLCItcXVhbGl0eSA5MCAtcmVzaXplIDIwMDB4MjAwMFx1MDAzZSJdXQ.jpg?sha=8faea7138d433dbf)
Philip Corner, George Maciunas, Dick Higgins, Emmett Williams, Benjamin Patterson, Alison Knowles. Philip Corner's Piano Activities, performed by Philip Corner, George Maciunas, Emmett Williams, Benjamin Patterson, Dick Higgins, and Alison Knowles during
![Philip Corner, Emmett Williams, Alison Knowles, George Maciunas, Dick Higgins, Benjamin Patterson. Philip Corner's Piano Activities, performed by Philip Corner, George Maciunas, Emmett Williams, Benjamin Patterson, Dick Higgins, and Alison Knowles during Philip Corner, Emmett Williams, Alison Knowles, George Maciunas, Dick Higgins, Benjamin Patterson. Philip Corner's Piano Activities, performed by Philip Corner, George Maciunas, Emmett Williams, Benjamin Patterson, Dick Higgins, and Alison Knowles during](https://www.moma.org/media/W1siZiIsIjI3MjkzMSJdLFsicCIsImNvbnZlcnQiLCItcXVhbGl0eSA5MCAtcmVzaXplIDIwMDB4MjAwMFx1MDAzZSJdXQ.jpg?sha=109c12352af94a9e)
Philip Corner, Emmett Williams, Alison Knowles, George Maciunas, Dick Higgins, Benjamin Patterson. Philip Corner's Piano Activities, performed by Philip Corner, George Maciunas, Emmett Williams, Benjamin Patterson, Dick Higgins, and Alison Knowles during
![Philip Corner, George Maciunas, Emmett Williams, Benjamin Patterson, Dick Higgins, Alison Knowles. Philip Corner's Piano Activities, performed by Philip Corner, George Maciunas, Emmett Williams, Benjamin Patterson, Dick Higgins, and Alison Knowles during Philip Corner, George Maciunas, Emmett Williams, Benjamin Patterson, Dick Higgins, Alison Knowles. Philip Corner's Piano Activities, performed by Philip Corner, George Maciunas, Emmett Williams, Benjamin Patterson, Dick Higgins, and Alison Knowles during](https://www.moma.org/media/W1siZiIsIjI3MTczOSJdLFsicCIsImNvbnZlcnQiLCItcXVhbGl0eSA5MCAtcmVzaXplIDIwMDB4MjAwMFx1MDAzZSJdXQ.jpg?sha=2310aa74c2187c44)