My experimental way of learning to speak the language also uses joyful alpha-theta brainwaves of children so you can easily relax and let the language penetrate deeper layers of your being. Therefore, alpha-theta language learning helps adults to relax, let go, play, enjoy and stop controlling the learning process.
This approach speeds up the learning process so you start speaking faster. Traditional school approach to language learning which focuses on learning grammar and vocabulary stays on the surface as it only functions on the mental level. However, alpha-theta frequencies open your subconscious so the language penetrates deeper layers of your being.