Album covers analyzed according to price and ratings (amazon store)
album rating 4.0-5.0
album ratings 3.0-4.0
album rating 2.0-3.0
album rating 1.0-2.0
album rating 0.0-1.0
album prices 40-50$
album prices 30-40$
album prices 20-30$
album prices 10-20$
album prices 0-10$
