“…In terms of music teaching, if the computer automatic matching technology is applied to music teaching, it could realize automatic matching of music background, music melody, composition, and lyrics, etc. [15,16], and the automatic matching information library will be constantly updated with the emergence of new technologies or new materials [17]. The traditional application of computer technology in teaching is that teachers give demonstrations according to preset contents or programs, which cannot be adjusted flexibly with the changes in the classroom, resulting in that students' thinking is limited within the range of the existing content [18].…”