Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nothing new to Beatles junkies, but educational on producing

If you are a Beatles junkie, you will want to read this just like any other book on the Fab Four to soak up more knowledge and learn first hand from someone that was an insider with not much to gain by not telling the truth. However, I found nothing that was very revealing that I have not read before about how songs were recorded or evolved in the studio. The exception, of course, is there is a lot of details about what a sound engineer and a producer really do for any studio recording. This information is more for those interested in techniques though, and not anything to do with the Beatles, except that there were some pioneering going on between George Martin's knowledge and the Beatles music. They both were learning from each other which is why there were such a great combination.