474
Middle years For the next quarter of a century , Lange-Müller produced a huge quantity of music , comprising some seventy-seven opus numbers .
 person: Lange-Müller
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Lange-Müller