Julie Martin Oral History Transcript Block 482 (Q20348)

Martin: As he said, he had to figure out how to get the first soundtrack for it to bubble to. He hadnt thought of that, but he enlisted some musicians and they played sounds to it and they recorded that bubbling and that became the activating sound. Even Oracle, now that it is in a museum and the visitor cannot turn the knobs to change the volume or scan rate, it still is changing.