// constants won't change
const int RELAY_PIN = 13;  // the Arduino pin, which connects to the IN pin of relay



int pinBuzzer = 12;
int C__ =  261/4;
int Cs__=  277/4;
int D__ =  293/4 ;
int Ds__=  311/4;
int E__ =  329/4 ;
int F__ =  349/4 ;
int Fs__=  369/4;
int G__ =  391/4 ;
int Gs__=  415/4;
int A__ =  440/4 ;
int As__=  466/4;
int B__ =  493/4 ;

int C_ =  261/2;
int Cs_=  277/2;
int D_ =  293/2 ;
int Ds_=  311/2;
int E_ =  329/2 ;
int F_ =  349/2 ;
int Fs_=  369/2;
int G_ =  391/2 ;
int Gs_=  415/2;
int A_ =  440/2 ;
int As_=  466/2;
int B_ =  493/2 ;


int Sil = 5;
int C =  261;
int Cs=  277;
int D =  293 ;
int Ds=  311;
int E =  329 ;
int F =  349 ;
int Fs=  369;
int G =  391 ;
int Gs=  415;
int A =  440 ;
int As=  466;
int B =  493 ;



int C2   =524;
int Cs2  =555;
int D2   =588;
int Ds2  =623;
int E2   =660;
int F2   =699;
int Fs2  =740;
int G2   =784;
int Gs2  =831;
int A_2   = 880;
int As2  =933;
int B2   =988;

int C3  =1047;
int Cs3  =555*2;
int D3   =588*2;
int Ds3  =623*2;
int E3   =660*2;
int F3   =699*2;
int Fs3  =740*2;
int G3   =784*2;
int Gs3  =831*2;
int A_3   = 880*2;
int As3  =933*2;
int B3   =988*2;


int C4  =1047*2;
int Cs4  =555*4;
int D4   =588*4;
int Ds4  =623*4;
int E4   =660*4;
int F4   =699*4;
int Fs4  =740*4;
int G4   =784*4;
int Gs4  =831*4;
int A_4   = 880*4;
int As4  =933*4;
int B4   =988*4;



int semi = 60;
int fusa = semi/2;
// int semi = 60;

int corch = 2*semi;
int sem3 = corch/3;
int negra = corch*2;
//int np = corch*3;

int blanca = negra*2;
int redonda = blanca*2;
int rep = 3*negra;
int bnp = 3*negra+3*corch;
int retardo = 100;


int r = redonda;
int b = blanca;
int n = negra;
int c = corch;
int s = semi;
int f = fusa;

int bp = blanca+n;
int np = negra+c;
int cp = corch+s;




void nota(int nota, int duracion){
  tone(pinBuzzer,nota, duracion);
  delay(duracion);
  noTone(pinBuzzer);
  delay(duracion);
}

void setup() {
  // initialize digital pin as an output.
  pinMode(RELAY_PIN, OUTPUT);


  delay(500);

}

void loop() {


 
Katiuska(); 
Yunatriste();
trans();
Yunatriste();
nota(A,b); 
 delay(1000);


}
//C D F G

void Katiuska(){
// [1]

int ttt=fusa/2;
nota(G,ttt);
nota(Gs,ttt);
nota(A,np - 2*ttt);
nota(B,c);

//[2]
nota(C2,np);
nota(A,c);
// [3]
nota(C2,c);
nota(C2,c);
nota(B,c);
nota(A,c);
// [4]
nota(B,n);
nota(E,n);
// [5]
nota(B,np);
nota(C2,c);
//[6]
nota(D2,np);
nota(B,c);
// [7]
nota(D2,c);
nota(D2,c);
nota(C2,c);
nota(B,c);

// [8]
nota(A,b);

}


void Yunatriste(){
  // [9]
  int ttt=fusa/4;
  int NN= 4;
  
  nota(C2,ttt);
  nota(Cs2,ttt);
  nota(D2,ttt);
  nota(Ds2,ttt);
  
  nota(E2,n - NN*ttt);
  nota(A_2,n);
  // [10]
  nota(G2,n);
  
  nota(A_2,c);
  nota(G2,c);

  // [11]
  nota(F2,c);
  nota(F2,c);

  nota(E2,c);
  nota(D2,c);

  // 12

  nota(E2,n);
  nota(A,n);

  // [13]
  nota(F_,c);

  int tt=fusa/2;
  nota(Ds2,tt);
  nota(E2,tt);
  nota(F2,n-2*tt);
  nota(D2,c);

  // [14]
  nota(E2,np);
  nota(C2,c);
  
  // [15]
  nota(B,c);
  nota(E,c);
  nota(C2,c);
  nota(B,c);
  
  }

  int trans(){
  // [16]
  //nota(A,b);

  nota(A_,s);
  nota(G_,s);
  nota(A_,s);
  nota(B_,s);
  
  nota(C,s);
  nota(B_,s);
  nota(C,s);
  nota(D,s);
    
    }