Dual shutter system (IMAGE) Carnegie Mellon University Caption Mark Sheinin (left) and Dorian Chan were part of a CMU research team that developed a camera system that can see sound vibrations with such precision that it can capture isolated audio of separate guitars playing at the same time. Credit Carnegie Mellon University Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.