Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Radio shake mutli directional mike it might sound cheap but the sound wasn't that bad and you could do some mixing.
This tweet contains emotions: 
optimism, trust