the keys, playing effortlessly.Everyone was astonished because Ou Yan didn't look at the score, yet she played each note so naturally.Let me know if you have any other text you'd like me to translate!...rs, Li Yusa has heard quite a few niche piano pieces. She can be sure that the melodies Ou Yan just played were never published on the market. There is a high probability that they were truly improvis...