Triadic Transformations and Its Structural Organization Technique:A Research of the Schubert's Piano Trio in E-flat Major First Movement in the Context of Neo-Riemannian Theory
Base on the discussion of the analysis method of Neo-Riemannian Theory on triads,gen-eralization of the PLR connotation and its evolution,and the brief introduction of the relationship be-tween and Riemann Theory and Neo-Riemannian Theory,the article analysis the triad phenomenon in the first movement of Schubert's Piano Trio in E-flat Major with the PLR.Took the three basic transformation models proposed by Cohen as a reference,the author combines other theoretical per-spectives and analytical techniques to sort out the interrelationship of triads in the work.By consid-ering the triads as vertical pitch materials,the article explores their potential structural significance in the whole piece,and as well as from the view of the shape itself,the article provides a more objec-tive and in-depth understanding of the musical phenomenon in the work.Throughout the analysis process,the author tries to expand and enrich the strategies of PLR transformations in practice.