Listen to Slumber's Gentle Night Tunes online. Slumber's Gentle Night Tunes is an Instrumental language song and is sung by Guitars Unlimited, Guitar Music Orchestra and Calm Guitar Music Rhythms. Slumber's Gentle Night Tunes, from the album Quiet Nights: Guitar Music Serenades, was released in the year 2025. The duration of the song is 2:49. Download Instrumental songs online from JioSaavn.