Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Real corny

10 years ago when had bought the Santana Brothers Disc you could play Carlos Santana Music&actually get some blank looks like does He still make records? nowadays He is playing guest on his own Albums which has that Clive Davis formula trademark stamp all over them just Alicia Keys Albums,but that is another story or is it?? carlos has a few decent moments such as having Robert Randolph on board.but Once "Smooth" Hit there was no going back.actually when you know some of your Santana history this trilogy of Duet Albums ain't that different from back in the day if you remember back in the 70's when "I'm Winning" was a Huge Hit.but the difference between now&then is that Carlos would stop after going for the Radio Hit with 1-2 songs,not a whole Album of the same formula.He is basically known for His signature riffs&now allowing others to send him up the charts.He has gained more attention in the past 6 years with the Guest format,but at what Musical cost??