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Among over 60 major compositions are his breakthrough piece for string septet , " Shaker Loops " ( 1978 ) , his first significant large-scale orchestral work , " Harmonielehre " ( 1985 ) , the popular fanfare " Short Ride in a Fast Machine " ( 1986 ) , and " On the Transmigration of Souls " ( 2002 ) , a piece for orchestra and chorus commemorating the victims of the September 11 , 2001 attacks , which won the Pulitzer Prize for Music in 2003 .
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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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