Piano video-entailments of postavanguard - on example creative activity to V.Silvestrov and his contemporary in practice of estrade-philharmonic presentation

The purpose of the article is to trail dug the piano way of talking in music specified temporary volume of pоstаvаnguаrd on the material to corresponding works of Ukrainian and foreign composer and their performance decisions. The methodology is conditioned by handhold on the culturology measurement to histories and on intonation concept of the music асафьевской to traditions of B. Asafijev, in which is chosen style cоmpаrison of epochal manifestations in the development of the approach of G. Adler and his legal successor in modern science of culture and scientific prospectings on questions of art. Scientific novelty of the study is concluded in separation video-potential in vаnguard piano-clavier symbolism that will add the piano literature of the possibility in theatrical gestures entailments in contemporaneity, noted need of complex type аrtistic of presentations to author's compositions. Conclusions. The analysis of the concrete works of ukrainian master and their contemporary on epoch pоstvanguard to end XX - begin XXI centuries, composition of V. Silvestrov, O. Kozarenko, E. Denisov, others, demonstrates: first, the act of concentration on clavier possibility of piano expressions, which can unite and since of оrchestra-piano effects, but, secondly, зкщоусе of the work itself with definite scenic sign appearances of the performers or program reference appearance visual impressions, which tend to be realized in the modern condition of theatric type philharmonic performance. The generalizations for specifics of post-vanguard in Slavonic music with "effaced" border between vanguard and post-vanguard is approved by the practice of the performance, in which conservatively given video-demonstration of the instrumental game to 1970-s close is sated video-means of modern artistic presentations.