[SUBS]RANK

【眠ろうと頑張らなくていい夜に】528Hzの睡眠導入BGM…張りつめた心と身体をゆるめ、低く穏やかな響きに身を預けて自然な寝落ちへ導く3時間【熟睡・安眠】

This YouTube video has 16 000 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 0.4x the channel's average views.