6242
Of these recordings , only the tune Monster-a-Go-Go has surfaced , on hobby ornithologist and leatherwear enthusiast Thelin 's 1993 sampler LP Penguins and Bondage .
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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