You will be given a definition of a task first, then some input of the task.
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.

Disappointment . The soundtrack was a total disappointment since I purchhased it entirely for the last track featuring some awesome guitar. I will be returning it tomorrow
Output:
NEG