On Lutoslawskis Late Music "Bansfomation" And "Breakthrough"

Witold Lutoslawski(Witold Lutoslawski 1913-1994) began to be known in the 1960 s, is one of the most influential composers of the time. Its use of special notation way, the unique creative ideas of writing a lot of distinctive works of contemporary music has become a world-famous composer in the field. Meanwhile, in the maturation period and late music style used in the "controlled accidental alignment" techniques, make music "controlled" to be appropriate in combination with "accidental" section, the overall logic of the music to be fully reflected.From Lutoslawski’s music has always advocated, he’s pursuit of innovation in each period on the music style, his unique musical language and creative ways of combining unique is its approach has always been. Therefore, this paper aims to Lutoslawski late breakthrough and transformation of musical styles and the same period of work, "Double Concerto" polyphonic techniques, as the main object of study, combined with the comparison to the period style. Ultimate realization of Lutoslawski advanced techniques of musical styles in "transition", the genre of "breakthrough", polyphonic approach to aspects of bits, harmonic language, tone pitch usage like induction and summary."Double Concerto" was Lutoslawski late music style typical of a work,Is one of the iconic works of the late transition. In addition, Lutoslawski Concerto genre for the first time in a "double"(double) in the form of creation, with a certain amount of innovation. So, which not only reflect the important features of the late style, and, and from the "duality" embodies the characteristics of polyphonic factors. In this paper, the framework is divided into three major points, the first major point focused on the relevant historical context Lutoslawski’s life and creative period will be described. The second major point is mainly an overview of the late works of "transformation" and "breakthrough." The third major point to the "double concerto" The Structure and polyphonic technique as the research object, combining the work of its polyphonic features into its internal structure lines specific analysis.