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Another notable solid-body design is the Fender Stratocaster , which was introduced in 1954 and became extremely popular among musicians in the 1960 s and 1970 s for its wide tonal capabilities and more comfortable ergonomics than other models .
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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:
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