Context: Shawn Vancour argues that the commercialization of classical music in the early 20th century served to harm the music industry through inadequate representation.

Question: What harmed the music industry in the 20th century according to Shawn Vancour?
Answer: the commercialization of classical music

Question: Who argued that the commercialization of classical music was harmful to the music industry?
Answer: Shawn Vancour

Question: Why was the commercialization of classical music harmful to the music industry according the Shawn Vancour? 
Answer: inadequate representation.