said what seems to set up a middle-class organization, collect money for the musicians to create the category

middle class and the music revival. Major topics as economic development, the middle class developed, advanced tools to produce music. Someone invented a print something (there asked what impact the print, I chose is able to generate more musical instruments), seems to promote the development of music. More and more middle class, more money and tried to enhance their quality through music, so musicians have a market, and make a lot of money, you can live a high life, and put more music into the the public, the music turned out to be unpre ... (have to ask the meaning of the word, I chose the nobel) exclusive.