Listen to Cat Sounds Harmony online. Cat Sounds Harmony is an Instrumental language song and is sung by Classical Instrumentals, Music For Kittens To Sleep and Music To Make Your Kitten Calm Down & Go To Sleep. Cat Sounds Harmony, from the album Gentle Cat Melodies: Baby’s Peaceful Tunes, was released in the year 2025. The duration of the song is 3:12. Download Instrumental songs online from JioSaavn.