Listen to Restful Strings Night Harmony online. Restful Strings Night Harmony is an Instrumental language song and is sung by Romantic Guitar Music, Guitar Jazz Relax Playlist and Guitar Tuning Notes. Restful Strings Night Harmony, from the album Guitar Music for Silent Sleep, was released in the year 2025. The duration of the song is 2:57. Download Instrumental songs online from JioSaavn.