Listen to Cradle Song Flow online. Cradle Song Flow is an Instrumental language song and is sung by Hz Granular Sounds, Sleep Music Lullabies Zone and Sleep Music Laboratory. Cradle Song Flow, from the album Baby Sleep Rhythms: Soft Cradle Melodies, was released in the year 2025. The duration of the song is 3:21. Download Instrumental songs online from JioSaavn.