#include<stdio.h>
#include<conio.h>
#include<dos.h>

char z;
FILE* fp;
void s(int x);

int C=261.626,c=277.183,D=293.665,d=311.127,E=329.628,F=349.228,f=369.994,G=391.995,g=415.305,A=440,a=466.164,B=493.883;

void space()
{
delay(200);
z=fgetc(fp);
 if(z==' ')
  space();
}


void main()
{
	char musi[20];
	clrscr();
	printf("Enter The music file name to play");
	scanf("%s",&musi);
	fp=fopen(musi,"r+");
while((z=fgetc(fp))!=EOF)
 {
 if(z==' ')
  {
  space();
  }
 else if(z=='~')
  {
  delay(400);
  }
 else if(z=='\n')
   {
   delay(100);
   nosound();
   delay(300);
   }

    switch(z)
       {
       case 'C':s(C);break;
case 'c':s(c);break;
case 'D':s(D);break;
case 'd':s(d);break;
case 'E':s(E);break;
case 'F':s(F);break;
case 'f':s(f);break;
case 'G':s(G);break;
case 'g':s(g);break;
case 'A':s(A);break;
case 'a':s(a);break;
case 'B':s(B);break;
case 'p':nosound();delay(20);break;       }
  }

nosound();
fclose(fp);
getch();
}

void s(int x)
{
nosound();
delay(20);
sound(x);
delay(10);
}