Spectrum,Variation,No Spectrum

Since music has become a human activity,the essence of music is sound,the essence of music is an artistic means in time with sound as the main presentation.With the continuous progress of human civilization and the continuous development and improvement of the music theory system,music began to be recorded in the form of text,and since then text and sound have become inseparable two sides of the whole.Especially in the era when performers and composers perform their respective duties,following the original work has become one of the main characteristics of musical performance,and how to reflect the subjectivity of the performers has also become one of the main topics in the study of music performance theory.We focus on the relationship between text and degrees of freedom,take the degree of freedom of performance as the core,and when discussing the degree of freedom premised on the text,we find that different texts: with scores,variable spectrums,and no scores as the basis,and reflect different presentations,and the players regain the degree of freedom under different textual bases to better interpret the music,which not only shows the meaning of the original work,but also fully reflects the subjectivity of the performers while extending the composer’s thoughts.