38 Hz gamma binaural beats produce a similar state to that of eating delicious chocolate, listening to your favourite song or doing what you love. It will give you that "I love this" feeling and kill any pain that was present. Endorphins are natural pain killers. They not only kill physical pain, but emotional too. These binaural beats are highly recommended for people who are sensitive to life's pains and get easily a bit too emotional.
Headphones are REQUIRED for binaural beats to work.