Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Almost like they're not singing or playing...

This performance is very hard to listen to.....very muted and restrained. One wants to say, "Hey, sing out." It's almost like they wrapped cotton and duct tape around the choir and the instruments.....to hush their sound. Plus, the music is a bit too over controlled. Wow, let these singers and musicians loose. One would expect more from a piece of this stature. Granted, the Klemperer is a bit over the top. I wish I had bought the Gardiner.