C146 Ah Ruo's Guidance

Although Lu Shan wasn't very stupid, and that happy birthday song only had one melody, it still took him half an hour to play it out.

In this half an hour, Lu Shan played the piano dozens of times, and Ah Ruo also tried her best to teach him. When she heard Lu Shan play the wrong song, she would immediately point it out.

Ah Ruo felt that Lu Shan could barely play one tune. After all