The author led the students of the wind band club of our school to organize and perform a concert. One of the pieces was Saga Candida. This piece of music is based on Jef Mellemns' play Zaad van Satan (The Seed of Satan) and was performed by a new Belgian composer. The musical score composed by wind composer Bert Appermont for wind orchestra was completed in early 2002 and premiered in Kruibeke, Netherlands on August 15 of the same year. The original opera version is sung entirely in Dutch and has beautiful melodies. It is a rare masterpiece. In terms of music interpretation, in order to allow the wind band students to be more integrated into the musical situation, body rhythm courses are specially arranged, and plot introductions are conducted in the preparation stage. At the same time, they are compared with the themes of the six sections of music created by the music composer. The purpose is to increase students' understanding of music. Understand the design of plot creation courses and promote the re-creation of scripts with music as the main axis. On this basis, students are guided to reinterpret the text by integrating physical performance into dramatic elements, presenting a cross-domain performance form that uses concrete body expressions to express abstract music. In this way, the performers can empathize with the musical situation and the viewers can Understand abstract musical melody and harmony through concrete body movements and expressions. In addition, students are encouraged to analyze the contents of medieval European folklore and analyze the situations encountered by the characters in the play. In the course content, teachers raise cross-thinking contemporary human rights issues (discrimination, injustice, abolition of death, etc.) to allow students to think deeply. contemporary human rights issues and cultivate the civic qualities that modern citizens should have.