Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Piper at the Gates of Dawn

A great debut album for Pink Floyd, and for many, like it or not, this is really how Pink Floyd started, as British psychdelia. Yes, it is very influenced by Syd Barrett, but without Barrett, Pink Floyd never would have become as great as they did. Of course, Pink Floyd couldn't have continued beyond 1968 with Syd either. All the songs are pretty catchy. The standouts are Astronomy Domine, Flaming, and Interstellar Overdrive. I personally like all the songs on this album though. One thing about Pink Floyd that is interesting, is the evolution of the band, from the Syd Barrett era (66-67), to the more experimental period (68-72), then to the Roger Waters controlled era (72-83), to the David Gilmour controlled era. I'm one of many who also prove you don't have to be on drugs to enjoy early Pink Floyd.