Research Of The Polyphonic Languages In Post-dramatic Theatre

Since 1970 s,western drama has been exploring new ways of creation in the exploration.Beginning in 70 s,the Western theater set off a new trend,in which the creation part of theatre is no longer confined to terms like "Three Unities" and "imitation".Instead,a trend to emphasize the importance of theatre art in other elements besides the text becomes a mainstream."Post dramatic theater" is the term that best describe this trend.At the same time,with the development of science and technology,the social form of electronic and media has been rapidly established,and the style of drama has been diversified,which has led to the creation of "Music Theatre".The traditional narrative structure is gradually replaced by a kind of polyphonic structure.The stage is regarded as the whole picture,theatre space has been taken into consideration,the visual picture,body language,music and other elements enjoy the same importance as the text did.With the digital infiltration,the application of the theatre space reveals the representation of the narrative structure of the polyphonic part.This paper attempts to approach music creation in "polyphony" as the basis,elaborated its polyphonic music features and audio-visual language in the theatre,and it extended to narrative mode,in-depth study of its structure and the visual images,music and other media body relationship,combing the creative ideas for post dramatic theatre.