用c语言实现作曲与播放教程~，原创哦~

本程序可以通过输入简谱用windows自带蜂鸣器函数播放出音乐，会编程的你可以借此在朋友面前show一下啦，哈哈

首先，下面这个是样例程序，里面有《国歌》《樱花草》《菊花台》《朋友》《生日快乐》这几首歌曲，以后有时间再做一些

播放直接引用相应函数即可

  1 #include
  2 #include
  3 void check();
  4 void Birthday();
  5 void JuHuaTai();
  6 void YingHuaCao();
  7 void GuoGe();
  8 void PengYou();
  9 int main()
 10 {
 11     PengYou();
 12     return 0 ;
 13 }
 14 void check()
 15 {
 16     int ff=21;
 17     unsigned a[]=
 18     {
 19         262,294,330,349,392,440,494,523,587,659,698,784,880,988,1046,1175,1318,1397,1568,1760,1976,
 20     };
 21     unsigned b[]=
 22     {
 23         1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,1000,
 24     };
 25     for(int i=0; i)
 26         Beep(a[i],b[i]);
 27 }
 28 void Birthday()
 29 
 30 {
 31     unsigned frequency[]=
 32     {
 33         392,392,440,392,523,494,
 34 
 35         392,392,440,392,587,523,
 36 
 37         392,392,784,659,523,494,440,
 38 
 39         698,698,659,523,587,523
 40     }
 41     ;
 42     unsigned delay[]=
 43     {
 44         375,125,500,500,500,1000,
 45 
 46         375,125,500,500,500,1000,
 47 
 48         375,125,500,500,500,500,1000,
 49 
 50         375,125,500,500,500,1000,
 51     }
 52     ;
 53     for(int i=0; i<25; i++)
 54     {
 55         Beep(frequency[i],delay[i]);
 56     }
 57 }
 58 void JuHuaTai()
 59 {
 60     int LL=182;
 61     unsigned frequency[]=
 62     {
 63         0,0,0,523,587,
 64         659,659,784,880,880,1318,
 65         1175,1046,1046,880,784,
 66         880,784,659,587,523,440,523,
 67         587,587,659,587,523,587,
 68         659,659,784,880,880,1318,
 69         1175,1046,1046,1175,1046,
 70         784,784,659,988,1046,523,587,
 71         659,587,523,
 72         659,659,587,659,0,
 73         659,784,659,587,659,
 74         523,523,587,659,784,659,
 75         587,587,523,587,0,
 76         659,784,659,880,784,
 77         880,784,784,659,784,784,
 78         659,587,659,784,659,587,
 79         587,587,523,587,
 80         659,659,587,659,0,
 81         659,784,659,587,659,
 82         523,523,587,659,784,659,
 83         587,587,523,587,0,
 84         659,784,659,880,784,
 85         880,784,784,659,784,
 86         659,587,659,784,659,587,
 87         587,523,523,
 88         0,0,0,523,587,
 89         659,659,784,880,880,1318,
 90         1175,1046,1046,880,784,
 91         880,784,659,587,523,440,523,
 92         587,587,523,587,523,587,
 93         659,659,784,880,880,1318,
 94         1175,1046,1046,1175,1046,
 95         784,784,659,988,1046,523,587,
 96         659,587,
 97         523,
 98 
 99     };
100     unsigned delay[]=
101     {
102         500,500,500,250,250,
103         500,250,250,500,250,250,
104         250,250,250,250,1000,
105         250,250,250,250,500,250,250,
106         500,250,250,500,250,250,
107         500,250,250,500,250,250,
108         250,250,250,250,1000,
109         500,250,250,250,250,250,250,
110         1000,750,4250,
111         500,250,250,500,500,
112         250,250,250,250,1000,
113         500,250,250,250,250,500,
114         500,250,250,500,500,
115         750,125,125,250,750,
116         250,250,250,250,750,250,
117         500,250,250,500,250,250,
118         500,250,250,1000,
119         500,250,250,500,500,
120         250,250,250,250,1000,
121         500,250,250,250,250,500,
122         500,250,250,500,500,
123         750,125,125,250,750,
124         250,250,250,250,1000,
125         500,250,250,500,250,250,
126         250,250,1500,
127         500,500,500,250,250,
128         500,250,250,500,250,250,
129         250,250,250,250,1000,
130         250,250,250,250,500,250,250,
131         500,250,250,500,250,250,
132         500,250,250,500,250,250,
133         250,250,250,250,1000,
134         500,250,250,250,250,250,250,
135         1000,1000,
136         2000,
137 
138 
139     };
140     for(int i=0; i)
141     {
142         Beep(frequency[i],delay[i]);
143     }
144 }
145 void YingHuaCao()
146 {
147     int ff=228;
148     unsigned a[]=
149     {
150         523,659,587,659,
151         523,659,587,
152         523,659,587,659,
153         523,
154         523,659,587,659,
155         784,659,587,
156         523,
157         523,659,587,659,
158         523,659,587,
159         523,659,587,659,
160         523,
161         523,659,587,659,
162         784,659,587,
163         523,
164         659,587,
165         523,392,523,659,
166         587,659,587,
167         523,330,440,523,
168         494,523,494,440,523,440,392,0,523,523,
169         698,659,587,523,659,
170         587,659,587,
171         523,392,523,659,
172         587,659,587,
173         523,330,440,523,
174         494,523,494,440,523,440,392,0,523,523,
175         698,659,587,523,659,587,0,659,
176         523,587,523,0,494,440,
177         392,523,659,698,
178         587,0,659,
179         523,523,587,
180         523,0,494,440,
181         392,523,659,698,587,880,784,
182         659,784,784,659,587,587,880,784,
183         659,784,784,659,587,523,523,587,659,
184         784,659,587,784,659,
185         523,587,659,784,587,880,784,
186         659,784,784,659,587,
187         587,880,784,
188         659,784,784,659,587,
189         523,523,587,659,784,659,587,784,659,
190         523,587,659,784,587,0,659,
191         523,
192         523,659,587,659,
193         523,659,587,
194         523,659,587,659,
195         523,
196         523,659,587,659,
197         784,659,587,
198         523,
199         523,659,587,659,
200         523,659,587,
201         523,659,587,659,
202         523,
203         523,659,587,659,
204         784,659,587,
205         523,
206     };
207     unsigned b[]=
208     {
209         350,350,350,350,
210         350,350,700,
211         350,350,350,350,
212         1400,
213         350,350,350,350,
214         1050,175,175,
215         2800,
216         350,350,350,350,
217         350,350,700,
218         350,350,350,350,
219         1400,
220         350,350,350,350,
221         1050,175,175,
222         2100,
223         525,175,
224         350,350,350,350,
225         700,525,175,
226         350,350,350,350,
227         700,350,175,875,350,175,875,350,175,175,
228         350,350,350,175,175,
229         700,525,175,
230         350,350,350,350,700,525,175,
231         350,350,350,350,700,350,175,875,350,175,875,350,175,175,
232         350,350,350,175,175,
233         700,350,350,
234         1050,350,700,350,175,175,
235         350,350,350,350,700,350,350,
236         875,175,350,
237         700,350,175,175,
238         350,350,350,350,
239         700,525,175,
240         350,350,350,175,875,
241         525,175,
242         350,350,350,175,175,
243         700,350,175,875,350,175,875,525,175,
244         350,350,350,175,175,
245         700,525,175,
246         350,350,350,175,175,
247         700,525,175,
248         350,350,350,175,175,
249         700,350,175,875,350,175,875,525,175,
250         350,350,350,175,875,
251         350,350,
252         1400,
253         350,350,350,350,
254         350,350,700,
255         350,350,350,350,
256         1400,
257         350,350,350,350,
258         1050,175,175,
259         2800,
260         350,350,350,350,
261         350,350,700,
262         350,350,350,350,
263         1400,
264         350,350,350,350,
265         1050,175,175,
266         2100,
267     };
268     for(int i=0; i)
269     {
270         printf("第%d个音符\n",i);
271         Beep(a[i],b[i]);
272     }
273 }
274 void GuoGe()
275 {
276     int ff=113;
277     unsigned a[]=
278     {
279         523,659,784,784,
280         880,784,
281         659,523,784,784,784,
282         659,523,
283         392,392,392,392,392,392,
284         523,0,392,
285         523,523,523,523,392,440,494,
286         523,523,0,659,523,587,659,
287         784,784,659,659,523,659,
288         784,659,587,587,
289         880,784,587,659,
290         784,659,0,784,
291         659,587,659,523,659,0,
292         392,440,523,523,
293         659,659,784,784,
294         587,587,587,440,
295         587,392,
296         523,523,659,659,784,
297         523,659,784,784,880,784,
298         659,523,784,784,784,
299         659,0,523,0,
300         392,523,659,523,784,784,784,
301         659,0,523,0,
302         392,523,392,523,392,523,523,0,
303 
304     };
305     unsigned b[]=
306     {
307         350,350,350,350,700,700,
308         525,175,350,350,350,
309         700,700,350,350,350,350,350,350,700,
310         350,350,1050,350,525,175,350,175,175,
311         700,700,350,350,350,175,175,
312         700,700,525,175,525,175,
313         525,175,700,1400,
314         700,700,700,700,
315         350,350,350,350,350,175,175,700,
316         700,700,525,175,350,350,
317         525,175,350,350,350,175,175,700,
318         1050,350,
319         1050,350,
320         1050,350,
321         1400,
322         525,175,350,350,
323         700,700,525,175,350,350,350,
324         350,350,350,350,
325         700,700,525,175,350,350,350,
326         350,350,350,350,
327         700,700,700,700,700,700,700,700,
328     };
329     for(int i=0; i)
330     {
331         printf("第%d个音符\n",i);
332         Beep(a[i],b[i]);
333     }
334 }
335 void PengYou()
336 {
337     int ff=131;
338     unsigned a[]=
339     {
340         0,587,659,523,587,659,587,659,784,
341         880,784,659,659,587,659,523,587,659,392,587,659,
342         587,440,523,
343         587,659,523,587,659,523,587,659,
344         784,784,880,523,440,523,
345         587,587,523,440,440,523,
346         587,659,587,523,587,587,659,587,523,
347         523,587,587,659,523,587,659,
348         784,784,784,880,523,440,523,
349         587,587,523,440,440,392,440,
350         523,0,
351         659,659,784,
352         784,784,784,880,784,880,988,
353         1046,880,880,784,659,659,587,523,
354         523,880,784,659,587,523,
355         523,440,587,659,659,784,
356         784,784,784,880,784,880,988,
357         1046,880,880,784,659,659,587,523,
358         523,880,784,659,587,523,
359         440,440,523,523,
360 
361     };
362     unsigned b[]=
363     {
364         900,450,450,900,450,450,900,450,450,
365         900,450,450,900,450,450,900,450,450,900,450,450,
366         900,450,4950,
367         450,450,900,450,450,900,450,450,900,450,450,900,450,450,
368         900,450,450,900,450,450,
369         450,450,450,225,225,900,450,225,225,
370         900,450,225,225,900,450,450,
371         900,450,225,225,900,450,450,
372         900,450,225,225,900,450,450,
373         1800,900,
374         450,225,225,
375         450,450,450,225,1125,450,450,
376         450,450,450,225,1125,450,225,1125,
377         450,225,1125,450,225,1125,
378         225,225,1350,450,225,225,
379         450,450,450,225,1125,450,450,
380         450,450,450,225,1125,450,225,1125,
381         450,225,1125,450,225,1125,
382         450,225,675,1350,
383     };
384     for(int i=0; i)
385     {
386         printf("第%d个音符\n",i);
387         Beep(a[i],b[i]);
388     }
389 }

View Code

有没有运行看看？神奇吧？下面我来教你自己做音乐~

 Beep(音调,音长);

这个函数是主角~~

音长以毫秒为单位~

下面这个程序是用来写程序能识别的谱子的，我已经注释的很详细了，接下来会有例子

  1                          #define inandout
  2 
  3 #include 
  4 #define one 900
  5 int main()
  6 {
  7     #ifdef inandout
  8     freopen("1.in","r",stdin);
  9     freopen("1.out","w+",stdout);
 10     #endif
 11     //*******************************************
 12     char a[4];
 13     int b;
 14     int a1,b1;
 15     int pai;
 16     scanf("%d%d",&a1,&b1);//先输入X/X 
 17     pai=4*one/b1;//定义每拍几毫秒 
 18     int T=0;
 19     printf("本曲谱以%d分音符为一拍每小节%d拍\n",b1,a1);
 20     while(scanf("%s",a),a[0]!='@')//输入音符x#高音，xb低音，\回车，@结束输入 
 21     {
 22         if(a[0]=='\\')
 23         printf("\n");
 24         else
 25         {        T++;
 26             switch(a[0])
 27             {
 28                 case '0':
 29                 printf("0,");
 30                 break;
 31                 case '1':
 32                 {
 33                     if(a[1]=='#')
 34                     printf("%d,",1046);
 35                     else if(a[1]=='b')
 36                     printf("%d,",262);
 37                     else
 38                     printf("%d,",523);
 39                     break;
 40                 }
 41                 case '2':
 42                 {
 43                     if(a[1]=='#')
 44                     printf("%d,",1175);
 45                     else if(a[1]=='b')
 46                     printf("%d,",294);
 47                     else
 48                     printf("%d,",587);
 49                     break;
 50                 }
 51                 case '3':
 52                 {
 53                     if(a[1]=='#')
 54                     printf("%d,",1318);
 55                     else if(a[1]=='b')
 56                     printf("%d,",330);
 57                     else
 58                     printf("%d,",659);
 59                     break;
 60                 }
 61                 case '4':
 62                 {
 63                     if(a[1]=='#')
 64                     printf("%d,",1397);
 65                     else if(a[1]=='b')
 66                     printf("%d,",349);
 67                     else
 68                     printf("%d,",698);
 69                     break;
 70                 }
 71                 case '5':
 72                 {
 73                     if(a[1]=='#')
 74                     printf("%d,",1568);
 75                     else if(a[1]=='b')
 76                     printf("%d,",392);
 77                     else
 78                     printf("%d,",784);
 79                     break;
 80                 }
 81                 case '6':
 82                 {
 83                     if(a[1]=='#')
 84                     printf("%d,",1760);
 85                     else if(a[1]=='b')
 86                     printf("%d,",440);
 87                     else
 88                     printf("%d,",880);
 89                     break;
 90                 }
 91                 case '7':
 92                 {
 93                     if(a[1]=='#')
 94                     printf("%d,",1976);
 95                     else if(a[1]=='b')
 96                     printf("%d,",494);
 97                     else
 98                     printf("%d,",988);
 99                     break;
100                 }
101             }
102         }
103 
104     }
105     printf("\n共音符%d个\n\n",T);
106     T=0;
107     while(scanf("%d",&b)!=EOF)//按顺序输入每个音符拍数 下面每加一杠，数值乘2 如4分音符为1,8分为2,0为回车，若有连音只需按顺序输入音长 5 - -为111 
108     {
109         if(b==0)
110         printf("\n");
111         else
112         {
113             T++;
114             if(b>10)
115             {
116                 int sum=0;
117                 while(b!=0)
118                 {
119                     if(b%10!=0)
120                     sum+=(pai/(b%10));
121                     b/=10;
122                 }
123                 printf("%d,",sum);
124             }
125             else
126             printf("%d,",pai/b);
127         }
128     }
129     printf("\n共音长%d个\n\n",T);
130     return 0;
131 }

View Code

想要写谱子，至少需要知道一些基本的乐理，就是每个音符的长度表示(否则你无法输入长度的数据)，几分音符，延音占几拍啦之类的，不懂得自行脑补

下面以欢乐颂为例子来写个谱子

1，建立一个1.txt文件在写谱程序的根目录下，就是跟他放一块

2，输入曲谱，格式如下

先输入拍号，欢乐颂为4分音符为一拍，每小节4拍，输入：4 4回车

下面把谱子里的数字打进去（注意！高音为x#，低音为xb），为了方便看，最好每小节回车一次，像这样

记住，\为分小结回车标志，程序会在输入/的地方输出一个回车，主要是方便查错

4 4
3 3 4 5 \
5 4 3 2 \
1 1 2 3 \
3 2 2 \
3 3 4 5 \
5 4 3 2 \
1 1 2 3 \
2 1 1 \
2 3 1\
2 3 4 3 1 \
2 3 4 3 2 \
1 2 5b 3 \
3 3 4 5 \
5 4 3 2 \
1 1 2 3 \
2 1 1 \
@

@为结束标志，在这里我只输入了一次循环，完整的可以自行补上

下面输入音长

格式如下

按顺序输入每个音符拍数 下面每加一杠，数值乘2 如4分音符为1,8分为2,0为回车，若有连音只需按顺序输入音长 5 - -为111 ，附点音符点为音符x音长的一半

不同音符音长一定要用空格隔开，相同的一定要连起来（有时候由乐曲决定），每小节的0是换行，最好输入好查错

4 4
3 3 4 5 \
5 4 3 2 \
1 1 2 3 \
3 2 2 \
3 3 4 5 \
5 4 3 2 \
1 1 2 3 \
2 1 1 \
2 3 1\
2 3 4 3 1 \
2 3 4 3 2 \
1 2 5b 3 \
3 3 4 5 \
5 4 3 2 \
1 1 2 3 \
2 1 1 \
@
1 1 1 1 0
1 1 1 1 0
1 1 1 1 0
12 2 11 0
1 1 1 1 0
1 1 1 1 0
1 1 1 1 0
12 2 11 0
12 1 1 0
1 2 2 1 1 0
1 2 2 1 1 0
1 1 1 1 0
1 1 1 1 0
1 1 1 1 0
1 1 1 1 0
12 1 11 0

像这样输入完了保存在1.txt里

运行作曲程序

得到1.out，打开后是这样的

本曲谱以4分音符为一拍每小节4拍
659,659,698,784,
784,698,659,587,
523,523,587,659,
659,587,587,
659,659,698,784,
784,698,659,587,
523,523,587,659,
587,523,523,
587,659,523,587,659,698,659,523,
587,659,698,659,587,
523,587,392,659,
659,659,698,784,
784,698,659,587,
523,523,587,659,
587,523,523,

共音符62个

900,900,900,900,
900,900,900,900,
900,900,900,900,
1350,450,1800,
900,900,900,900,
900,900,900,900,
900,900,900,900,
1350,450,1800,
1350,900,900,
900,450,450,900,900,
900,450,450,900,900,
900,900,900,900,
900,900,900,900,
900,900,900,900,
900,900,900,900,
1350,900,1800,

共音长62个

View Code

看到音长和音符数值一样，可以笑一下了，但是还没成功呢，得去程序里验证一下，把上面串东西复制到下面的程序标注处并运行

#include
#include
void check();
int main()
{
check();
return 0 ;
}
void check()
{
int ff=62;//音符个数别忘了写
unsigned a[]=
{
//音符
};
unsigned b[]=
{
//音长
};
for(int i=0; i {
printf("第%d个音符\n",i+1);//显示出来好找错
Beep(a[i],b[i]);
}
}

贴好是这样的

 1 #include
 2 #include
 3 void check();
 4 int main()
 5 {
 6     check();
 7     return 0 ;
 8 }
 9 void check()
10 {
11     int ff=62;//音符个数别忘了写
12     unsigned a[]=
13     {
14         659,659,698,784,
15         784,698,659,587,
16         523,523,587,659,
17         659,587,587,
18         659,659,698,784,
19         784,698,659,587,
20         523,523,587,659,
21         587,523,523,
22         587,659,523,587,659,698,659,523,
23         587,659,698,659,587,
24         523,587,392,659,
25         659,659,698,784,
26         784,698,659,587,
27         523,523,587,659,
28         587,523,523,
29 
30         //音符
31     };
32     unsigned b[]=
33     {
34         900,900,900,900,
35         900,900,900,900,
36         900,900,900,900,
37         1350,450,1800,
38         900,900,900,900,
39         900,900,900,900,
40         900,900,900,900,
41         1350,450,1800,
42         1350,900,900,
43         900,450,450,900,900,
44         900,450,450,900,900,
45         900,900,900,900,
46         900,900,900,900,
47         900,900,900,900,
48         900,900,900,900,
49         1350,900,1800,
50         //音长
51     };
52     for(int i=0; i)
53     {
54         printf("第%d个音符\n",i+1);//显示出来好找错
55         Beep(a[i],b[i]);
56     }
57 }

View Code

但是运行后我们发现，节奏太慢，完全不像欢乐颂啊，不要紧，打开作谱程序

看到开头的#define one 900

这里定义了每个4分音符的时间，单位毫秒，我们改为400，再运行，得到1.out，复制音长粘贴

#include
#include
void check();
int main()
{
    check();
    return 0 ;
}
void check()
{
    int ff=62;//音符个数别忘了写
    unsigned a[]=
    {
        659,659,698,784,
        784,698,659,587,
        523,523,587,659,
        659,587,587,
        659,659,698,784,
        784,698,659,587,
        523,523,587,659,
        587,523,523,
        587,659,523,587,659,698,659,523,
        587,659,698,659,587,
        523,587,392,659,
        659,659,698,784,
        784,698,659,587,
        523,523,587,659,
        587,523,523,

        //音符
    };
    unsigned b[]=
    {
        400,400,400,400,
        400,400,400,400,
        400,400,400,400,
        600,200,800,
        400,400,400,400,
        400,400,400,400,
        400,400,400,400,
        600,200,800,
        600,400,400,
        400,200,200,400,400,
        400,200,200,400,400,
        400,400,400,400,
        400,400,400,400,
        400,400,400,400,
        400,400,400,400,
        600,400,800,
        //音长
    };
    for(int i=0; i)
    {
        printf("第%d个音符\n",i+1);//显示出来好找错
        Beep(a[i],b[i]);
    }
}

View Code

这下好多了，大功告成！

希望读者能做出自己的音乐也跟我分享一下，我会把你的贴在这里，另外有什么不懂得可以跟帖，我尽量回复。

程序均为原创，转载请注明出处，谢谢~

转载于:https://www.cnblogs.com/Skyxj/p/3263709.html