The analytic review of the literature lets do the theoretical providence, that the change of art developing is going too slow and too little correspond the needs of quickly changing society. It is actual to analyze the existing situation and look for the new ideas how to optimize MS’ activity by democratizing, humanizing the process of development and seeking to make the modern effective and improving non- formal educational organization. The purpose of survey – is to highlight the reasons of unsuccessful (self) learning of MS’ children and the possibilities of their elimination. In this work were used the following methods of fact-finding: analysis of theoretical – scientific literature, analysis of documents; empirical – questionnaires. The purpose of ques-tionnaires – is to investigate the point of view of respondents towards the process of development in MS, to reveal the providence of developing process and optimizing the content using the mod-ern experience of education management (the principles of change proposed by the general qual-ity management and after creative modification of 14 management responsibilities of W. Dem-ing). In the onetime quantitative estimative survey participated teachers from 5 music schools and schoolchildren of 1-7 classes from the same schools. Also was done the qualitative questioning analysis of parents of former pupils of music schools. With reference to the data of survey it can be maintained, that most often cases of unsuccessful... [to full text]