Following this, the participant is exposed to the Gateway affirmation, and is encouraged to repeat it to himself as he hears it repeated on the tape. This affirmation is a statement to the effect that the individual realizes that he is more than merely a physical body and that he deeply desires to expand his consciousness.
Next, the participant is introduced to a method of encouraging his mind and body to strive to achieve a state of resonance through utterance of a single tone, a monotonous, protracted humming sound that sets up a feeling of vibration particularly in the head.