Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The Greatest Album In The History Of Music

This is easily the greatest album of all time! Its 30 songs are some of the most influential in the history of popular music. "Back In The USSR", "While My Guitar Gently Weeps", "Ob-La-Di, Ob-La-Da", "Cry Baby Cry", "Birthday", "Happiness Is A Warm Gun", "Everybodys Got Something To Hide Except For Me And My Monkey", "Helter Skelter", and "Dear Prudence" are the albums biggest hits. Once again, John Lennon proves to the world why he is the greatest artist, and songwriter, in the history!