40751
A lead instrument could be a reference to an instrument that plays the melody of a piece , an instrument that has been designed for this purpose , such as clarinet or violin , or a specific member of an orchestra that is featured as the most proficient musician of the group .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None