Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sounds fake

I tried not to get my hopes up when I bought this box set, but was still disappointed by the quality of the piano CDs. They are definitely not played on a piano, most likely on a keyboard, so the pieces all sound very electronic. I did not enjoy the piano CDs for this reason, although the guitar CDs are of decent sound and have a wonderful variety of styles and composers. All in all, the entire collection is a pretty thorough overview of composers, with names popping up that aren't usually found in these popular classical music collections (i.e. Satie, Faure). I found that refreshing, but since I probably won't ever listen to the half of the collection that is piano, I'm not sure it was good buy.