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https://life7.com/10-hz-frequency-music-meaning-benefits-science/ -
10 hz frequency
Life7: The #1 Brain Frequency & Wellness App. Calm your mind, sleep deeply, and rebalance your energy with sound therapy. Experience real binaural beats, Solfeggio frequencies, and nature soundscapes designed to reduce stress, improve focus, and restore inner harmony. 432 Hz, 528 Hz, 1 Hz, 40 Hz, and much more.