Listen to Houston Zoo Rain: Peaceful Sleep Soundscape online. Houston Zoo Rain: Peaceful Sleep Soundscape is an Instrumental language song and is sung by Geni Sanchez Music. Houston Zoo Rain: Peaceful Sleep Soundscape, from the album Peaceful Rain Lullaby: A Tranquil Melody for Sleep, Promoting Restful Nights and Sweet Dreams, was released in the year 2024. The duration of the song is 2:04. Download Instrumental songs online from JioSaavn.