Listen to 深い眠り online. 深い眠り is an Instrumental language song and is sung by 勉強用BGM Maestro. 深い眠り, from the album 作業用BGM 2018 - 勉強して覚える音楽, was released in the year 2018. The duration of the song is 6:03. Download Instrumental songs online from JioSaavn.