Listen to Tranquil Strings Night Sleep online. Tranquil Strings Night Sleep is an Instrumental language song and is sung by Calm Guitar Music Classics, Guitar Music Curation and Guitarist Flame. Tranquil Strings Night Sleep, from the album Sleepy Nights Guitar Music, was released in the year 2025. The duration of the song is 2:52. Download Instrumental songs online from JioSaavn.