Answer: As the middle class grew, people became more interested in music as entertainment. Fortunately the availability of music and musical theory was more prevalent because of the invention of the printing press (Gutenberg). The arguably biggest change was the increased popularity of what is now known as polyphony.
Explanation:
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Answer: Earned a doctorate in music history from the University of Vienna.
Explanation: In 1906 he acquired his doctorate from the University of Vienna for his dissertation on Heinrich Isaac's Choralis Constantinus, an important Renaissance collection of liturgical compositions. His version of phase two of this work is nonetheless standing. Webern's research with Schoenberg lasted till 1908.
