The re-creation of music. Through the performance of musical instruments, the singing of human voices and various artistic means including conducting, music can be expressed with concrete and sensible voices, conveyed to the audience, and its social functions can be brought into play. It is an intermediary between music creation and music appreciation, and an indispensable link in music activities. Conductor, performer, singer, etc. Through his own artistic practice, he makes different interpretations and performances of music, thus giving the audience different influences and feelings. Therefore, music performance is also a re-creation activity of music.