[SUBS]RANK

【脳疲労を休ませる】528Hz×432Hzの睡眠導入BGM…疲れた心と脳をやさしくゆるめ、心身を整えて静かな深い眠りへ導く3時間【熟睡・安眠】

This YouTube video has 28 000 views and was published Sep 2, 2026 on 静かな瞑想と癒しの音楽【Quiet Meditation and Healing Music】. That is 0.6x the channel's average views.