Listen to 深層睡眠 online. 深層睡眠 is an Instrumental language song and is sung by 考試. 深層睡眠, from the album α波學習音樂 - 最適合的溫柔學習音樂為了集中注意力, was released in the year 2019. The duration of the song is 6:37. Download Instrumental songs online from JioSaavn.