婴儿改善睡眠 is a melancholic, low-energy track by 唤醒大脑 from 阿尔法音乐宝宝: 阿尔法胎教音乐, 婴儿改善睡眠, 安抚哭泣的婴儿, released August 2, 2021. It runs 5:57 at 180 テンポ (360 テンポ double-time) in E Major (Camelot 12B).

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