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This album also saw the group prominently using synthesizer s on many tracks for the first time , notably so on songs such as " Saturday Night " , which lent the album a more contemporary feel than had been seen on the group 's two previous albums .
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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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