"from Sounds True. An ever-increasing body of scientific evidence suggests that it is possible to use sound to improve brain ""capacity,"" ""intelligence,"" and creativity. ""Kenyon,"" founder of the Acoustic Brain Research group and a leader in the field of ""psychoacoustics,"" brings together eight tested sound programs from over two decades of ""research,"" collected together for the first time. Their underlying foundation is Kenyon's ""BioPulse"" technology - a subtle frequency that leads the brain naturally into different states to promote ""learning,"" creative ""visualization,"" and cognitive growth. 9 CDs; 83/4 hours."