BAUD

Transmitters of electronic signals, namely, electrical apparatus for transmission of acoustic information in the nature of an acoustical, signal transmitter whereby the user is in direct control of two independent signals or sounds, typically a left and right, and the sounds are output to a jack with which a headphone or earbud plug would be used to hear the sounds

Medical instrument in the nature of a biofeedback sensor using electrical signals, namely, acoustical, signal generator whereby the user is in direct control of two independent signals/sounds, typically a left and right and the sounds are output to a jack with which a headphone or earbud plug would be used to hear the sounds; medical instrument for use in neurotherapy to help treat and manage ADD, depression, anxiety, headache, and hypertension