Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 寝る前に聴く曲【α波】で本当に疲れが取れる熟睡モードへ!安らぎのリラックスBGM. That video is uploaded by コパンチャンネル at 2018-04-08T07:58:19-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [Mma6DQAhpbc]