Brain music

Putting the brain's soundtracks to work

		IMAGE: Every brain has a soundtrack -- probably many. Can those soundtracks be made useful? Click here for more information.

Every brain has a soundtrack. Its tempo and tone will vary, depending on mood, frame of mind, and other features of the brain itself. When that soundtrack is recorded and played back -- to an emergency responder, or a firefighter -- it may sharpen their reflexes during a crisis, and calm their nerves afterward.