Unique biofeedback techniques provide a highly effective combination of music, sound and soothing voice to engage listeners and enable them to drift off to sleep. This tape can be used to induce a quick nap or a full night's sleep and is perfect for use while traveling.
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Unique biofeedback techniques provide a highly effective combination of music, sound and soothing voice to engage listeners and enable them to drift off to sleep. This tape can be used to induce a quick nap or a full night's sleep and is perfect for use while traveling.
Read Less
