If Zhao Youyue's performance of "Beethoven Virus" had been extremely unrestrained, passionate and rebellious, her performance of "Kreutzer Sonata" had exemplified the classical violin performance. It was also what any passing layman would expect from classical music. Graceful and pretentious.
Zhao Youyue did not exactly go by its original composition. She played it just as she did in the novel, giving it a twist of her own. The audiences enjoyed her performance just as much as they did in the novel.
Everyone had their full attention to the music, thanks to the power of her 'soulful music.' If not, it would have been impossible to attract the attention of the audience with mere classical music. Too few people listened to such music. Many did not even have such preferences. If it had been a regular classical musician, the music would have a much harder time reaching their hearts.
