演奏者越是在历史上处于社会上层,越是与主流文化联系密切,他们演奏中的即兴成份就越少。与此相反,演奏者越是在历史上处于社会下层,越是与边缘文化联系密切,他们演奏中的即兴成份就越多。即兴性与演奏者社会地位的联系是个具有理论意义的话题。 The more performers are historically in the upper class of society, the more closely associated with the mainstream culture, the less improbable they play. In contrast, the more performers are historically in the lower classes of society, the more closely associated with the marginalized culture, the more improbable they play. The relationship between improvisation and performer’s social status is a topic of theoretical significance.