Muscles and sounds.

. EMusic

14:05:01 Muscle and sounds.
Teresa Marrin Nakra (pictured) is a former researcher at MIT who has developed a lycra vest with sensors that stretch towards the arm and track the electrical activity of the muscles, as well as detect the heartbeat. Everything connected to a PC through a cable protruding from the tail of the garment. The device has detected as famous conductors 'feel' the music in important moments, and now serves for classroom use, emphasizing pre-recorded songs as a result of movements expressed by the students.