快速入睡 深度睡眠 is a melancholic, low-energy track by Alice Perry from 睡前轻音乐 睡眠音乐3分钟入睡 宝宝睡前安抚音乐, released March 4, 2023. It runs 2:03 at 99 BPM (198 BPM double-time) in B♭ Major (Camelot 6B).
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