These are binaural beats. They are somewhat of a mystery in science as to what they are capable of... but I have been producing them a very long time. Some say that the binaural frequencies are very capable of creating emotions and feelings on the listener, and inducing many different types of results. Some of the binaurals I have produced on this page are supposed to have interesting effects, especially the Earth Resonance, and the Seratonin. They can have a very deep bass feeling sometimes, and may also help someone relax and produce feelings of pleasure. Many people enjoy listening to binaurals while they meditate, and some have even experienced weightlessness and astral projection. The idea behind a binaural is that it affects the magnetic fields that circulate around your mind, and can even help with attention span, focus, and creativity. They are an interesting field for any Audio Engineer or Nueroscientist, and would make an excellent addition to almost any music. If you are interested in contributing to the page, and want to learn how you can make your own binaural beats... I will be happy to teach anyone who is interested in dabbling on the electromagentic spectrum anything they would like to know, you may simply contact me at my email stemplay@gmail.com