All of these products will sound very similar.

You will hear the sound of the rain and possibly a very slight pulsing sound in the background. The sound is repetitive, soothing and relaxing.

The brainwave entrainment is programmed into the rain sound that you hear in the download. As you listen to the gentle sound of the rain the entrainment programing is taking effect and changing your brainwave pattern to the required frequency.

These products do NOT contain music or subliminal messages. Overwhelming scientific evidence suggests that accurate brainwave entrainment is not effective when embedded in music or accompanying subliminals. Vocal or musical content is only appropriate when attempting to work in the lighter alpha frequency ranges.