seems like an U.S. history question.you didn't provide me the time period of this question,so there is no answer.during different time period,the economy have different influence to music.If you can do that,I will go ask my American history teacher~I am in U.S.以下的经济因素－－稀缺，资本，劳动力，自然资源，环境，时间，生理和心里健康，将会怎样影响古典音乐工业？
