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By the end of the decade , the Moog synthesizer took a leading place in the sound of emerging progressive rock with bands including Pink Floyd , Yes , Emerson , Lake & Palmer , and Genesis making them part of their sound .
 Moog, Pink Floyd, Yes, Emerson , Lake & Palmer, Genesis
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Moog, Pink Floyd, Yes, Emerson , Lake & Palmer, Genesis