Listen to Peaceful Nap Harmony online. Peaceful Nap Harmony is an Instrumental language song and is sung by Binaural Discovery, Flawless Relaxing Dog Music and Gentle Music for Dogs. Peaceful Nap Harmony, from the album Canine Harmony: Baby Tunes for Dogs, was released in the year 2025. The duration of the song is 3:21. Download Instrumental songs online from JioSaavn.