It works... But patience and practice are necessary
Before using this, it helps to read at least one book on the subject and learn visualization. Also, it takes practice. Do not expect to be flying around the Astral Plane on the first try. You may feel the vibration, however, and feel yourself moving side to side. This, according to books, is the first attempt at leaving the body. I am still at that stage. I will keep practicing, however, and expect my first trip in a couple days. It does give you images immediately, however, even when you are still lying there. It does work, but it takes practice.
Captain Banzai about
Binaural Beats: Out Of Body Experience I - Astral Projection