Listen to Six Variations in G Major, WoO 77 online. Six Variations in G Major, WoO 77 is an English language song and is sung by Baby Lullaby. Six Variations in G Major, WoO 77, from the album Classical Baby Songs – Smart Lullabies for Babies, Classic Music of Ludwig van Beethoven & Wolfgang Amadeus Mozart, was released in the year 2017. The duration of the song is 2:50. Download English songs online from JioSaavn.