AMPHIOTIK ENHANCER LT [Winamp] 

AMPHIOTIK ENHANCER LT (LiTe) for Winamp is an easy-to-use yet powerful 3D-Audio system, for novice users, which processes standard stereo audio and converts it into an enhanced, rich 3D stereo output, increasing dramatically the listening experience.
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I-Doser 

The I-Doser application scientifically synchs your brainwaves to achieve a specific mood or experience, as outlined by the dose you are taking. It scientifically synchs your brainwaves to achieve a specific mood or experience.
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