432 Hz | Tibetan Music, Miracle Tone for Positive Thinking, Soothing Relaxation, Before Sleep Relaxriver provides you music for relaxation, study and meditation. We are a collective of musicians ...

To induce sleep (a delta brainwave of 5 hertz), a person may need to devote at least 45 minutes, in a relaxed position, listening to calming music. Researchers at Stanford University have said that ...