Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: When Duane Allman died, I learned to appreciate Stevie Ray Vaughan. True story.  #blues #legends
This tweet contains emotions: 