Listen to Mary Had a Little Lamb (Instrumental Version) online. Mary Had a Little Lamb (Instrumental Version) is an English language song and is sung by The O'Neill Brothers Group, Bedtime Lullabies and Lullabies for Deep Meditation. Mary Had a Little Lamb (Instrumental Version), from the album Relaxing Piano Lullabies for Deep Sleep, was released in the year 2017. The duration of the song is 3:13. Download English songs online from JioSaavn.