http://www.youtube.com/watch?v=E5G6mLNfayA Honestly I've been listening to this, and at first when I heard this could activate brainwaves that decrease the amount of sleep you need, give you lucid dreaming, the ability to program your subconcious, and relaxation I called bullshit, but after trying it, it honestly works.

Give it a try, it's not like it'll hurt. At the very least it is deeply relaxing, at the most it can cause inner peace. I am so relaxed I typed this with my eyes closed, I swear to God.