Listen to Restful Strings Serene Calm online. Restful Strings Serene Calm is an Instrumental language song and is sung by Guitar Dreamsound, Guitar Wedding Songs and Guitar of the Mountains. Restful Strings Serene Calm, from the album Pure Guitar Music for Sleep, was released in the year 2025. The duration of the song is 2:45. Download Instrumental songs online from JioSaavn.