Listen to What a Wonderful World (Guitar Instrumental Version) online. What a Wonderful World (Guitar Instrumental Version) is an Instrumental language song and is sung by Ambient Sleep Cloud, Deep Sleep and Calm Music. What a Wonderful World (Guitar Instrumental Version), from the album Sleep Music: Chill Instrumental Cover Songs of Famous Movie Themes and Ambient Music For Sleep, Sleeping Music and Background Music For Relaxation, was released in the year 2025. The duration of the song is 3:00. Download Instrumental songs online from JioSaavn.