A Comparative Analysis Of The Performance Of Piazzola's Accordion Tango Works <Oblivion> And <Libertango>

As the representative of Argentina's new tango,Aston Pantaleon Piazzolla brought tango music to the world.Piazzola,on the basis of Argentine folk Tango music,absorbed the composing techniques of Western classical music and modern popular elements,and created a unique style of "new Tango music".It is noteworthy that accordion plays an important role in the performance of tango music and plays a prominent role.This paper takes the accordion Tango works " Oblivion " and " Libertango " as examples to analyze and compare their similarities and differences in style characteristics and artistic expression.Combined with the author's own playing experience,the accordion theory and techniques are applied to the performance of Tango music.Through the summary of theory and playing methods,the author explores how to use the accordion to fully deduce Piazzola's Tango music.The main body of the paper will be divided into three parts: The first part is the performance analysis of the accordion Tango work " Oblivion ".This part takes the work " Oblivion t" as an example to discuss how to use the unique performance techniques of accordion to express the characteristics of slow Tango music.At the same time,combined with the author's concert performance experience,this paper focuses on music version,bellows control,key touching skills and other aspects.The second part is the analysis of the performance of the accordion Tango " Libertango ".This part will take the accordion Tango work " Libertango " as the research object,and discuss how to use the unique performance techniques of the accordion to express the characteristics of fast Tango music.Similarly,from the player's point of view,the music version,bellows control,key touching skills and other aspects will be discussed.The third part compares the performance of Oblivion and Libertango.This part mainly summarizes the similarities and differences between the two pieces,and then compares the characteristics,essence and charm of Tango music.Emphasis is laid on how to use accordion playing skills to more accurately express the artistic value of Tango's works.