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He studied electroacoustic and experimental music under Dieter Kaufmann , where he obtained the qualification of Master of Arts in composition , from the University of Music and Performing Arts , Vienna in 1996 .
 Dieter Kaufmann, Arts, University of Music and Performing Arts , Vienna
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Dieter Kaufmann, Arts, University of Music and Performing Arts , Vienna