利用蜂鳴器播放設定的音樂 只要將需要的音樂轉成數字即可,code char music為譜, 第一個值代表音調,第二個值代表要持續多久-Buzzer play set music as long as the music of the need to turn into digital can, code char music for the spectrum, a value representative of the tone, the second value represents las