What are the music-related stories in the history of China?

Wang Xizhi has two sons, the firstborn is Wang Ziyou (Wang Huizhi) and the second is Wang Zijing (Wang Xianzhi). The two brothers were inseparable from each other since childhood. They study together and then get sick together. After Wang Xianzhi died of illness, Wang Huizhi went to his home to offer condolences. After entering the mourning hall, he first sat on the mourning bed and cried. When he saw the piano played by his brother before his death, he was moved by the scene in front of him. He took the piano and played it, but the tuning was not good. So he threw the piano on the ground and said sadly, you have lost your people and Qin.