https://www.youtube. com/watch?v=J_mWTweSqwQ&t=193s&ab_ channel=JasonLiao%E9%8B%BC%E7%90%B 4%E8%AD%9C%E7%B7%A8%E8%A3%BD. youtube.com. 如果可以鋼琴譜編製NO. ... <看更多>