Listen to Deep Sleep State online. Deep Sleep State is an English language song and is sung by Thunderstorm Sleep, Sounds of Nature White Noise for Mindfulness Meditation and Relaxation and Serenity Spa Music Relaxation. Deep Sleep State, from the album Best of February 2018 Relaxation Music Compilation, was released in the year 2018. The duration of the song is 0:48. Download English songs online from JioSaavn.