I-Doser “…scientifically syncs your brainwaves to achieve a specific mood or experience, as outlined by the dose you are taking. It does this through the use of a binaural beat dose that changes your brainwave patterns to make you feel a certain way. Binaural brainwave doses for every imaginable mood. I-Doser includes two free one-time-use doses: Alcohol and Content.” (CNet Download.com)