Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Incredible...

So, you've just put your "heart & soul" into the stunningly effective music for your first film and your record company then says we need an album by Christmas. With less than six months to deliver the goods it's hardly surprising that "Beatles For Sale" is regarded as one of their lesser albums. But take a step back... how many groups, then or now, could compose, in such a short time, five classic tracks like "No Reply", "Eight Days a Week", "Every Little Thing", "Look What You're Doing" & "I'll Follow the Sun" while delivering, on the way, definitive versions of Buddy Holly's "Words of Love" and Chuck Berry's "Rock & Roll Music". Review it in context and it's incredible.