In this task, you are given music product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

Let me give you an example: The Bee Gees-Their Greatest Hits . Fabulous-This is a must have for any Bee Gee fans. My 4 year old daughter even likes this music
The answer to this example can be: POS
Here is why: The overall sentiment of the review is positive as the reviewer refers to the music piece with positive expressions such as 'must have', 'likes' etc. Hence, the label is 'POS'.

OK. solve this:
Lang is fresh . Jeff Lang gives a fresh and personal voice to the blues. Another reviewer complains that he isn't Son House or Robert Johnson and so forth. Yeah, this is what... 60 years later? A blues fan for many years, I get tired of guys that can't look beyond their dusty old records and nostalgia for an era that they didn't live in and perhaps didn't quite exist. Son House is fine, but he had limited musical talent. Jeff is not only technically talented, he brings a fresh personal message into a style that has too long suffered from a lack of innovation
Answer:
POS