Dr. Thomas Deuel using the Encephalophone (image) Frontiers Share Print E-Mail Caption The Encephalophone is a musical instrument that can be played by the mind alone. Credit Photo courtesy of the University of Washington. Usage Restrictions Please credit University of Washington. Share Print E-Mail 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.