Schubert's "Flute Sonata In A Minor D821" First Movement Technique Research

Schubert's sonata in A minor was originally written for the instrument Arpeggione,and in the course of history,Arpeggione was gradually forgotten and lost to history,but this Arpeggione sonata has survived and has been performed by various instruments until it is now a classic piece.Schubert is the king of art songs,in the late classicism and early romanticism,his works have both classical elegance,and romantic freedom and unrestrained,his works are very singing,and this Apecioni A minor sonata D821 has a typical feature of this.Based on the western wind flute version as the research object,the full text is divided into three parts,the author from the composer and song,melody structure analysis,as well as playing technique research and application of three aspects to writing and playing techniques of research and application is the key of the full text paragraphs,the author in practice and their own starting from deductive feeling for the concert,Analysis and research performance techniques in the application of this song.