How long does it take to record a video for the China Conservatory of Music Guzheng Examination?

15 minutes. According to the official website, China Conservatory of Music Guzheng examination level requires 15 minutes of video recording, the hands of all kinds of skills more consolidated and skillful use of fast playing need to try to minimize the movement to complete the fastest speed, and to improve the ability to play polyphonic music. Master the traditional, composed, adapted or transplanted classical repertoire as well as the more technically difficult pieces, and learn some newly composed modern pieces. Handle the primary and secondary relationship between the left and right hands in performance; emphasize the correct expression of musical connotation, and play with a certain degree of tension, not only to pay attention to the delicacy and exaggeration of musical expression, but at the same time, not to lose the simplicity and naturalness of the music itself.