//music.h
#define PAT 52
//**************************
struct _music_flag {
					BYTE step;  //音階
					BYTE actor; //音符
					BYTE tmic;  //節拍
				   };
typedef struct _music_flag MIC;
//**************************
void music_init(void);
void micor_play(MIC micor);
void on_timer1(void);
void music_play(MIC *pmic,BYTE nmic);