There are three different tracks on this CD, one to play over your stereo speakers, one to play only with headphones, and the other to use during study or sleep. Each track utilizes different technology to engage the brain and pattern memory and specific brainwave frequencies that encourage easier recall and concentration. This should be especially useful to students.

There are three different tracks on this CD, one to play over your stereo speakers, one to play only with headphones, and the other to use during study or sleep. Each track utilizes different technology to engage the brain and pattern memory and specific brainwave frequencies that encourage easier recall and concentration. This should be especially useful to students.