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



int pinBuzzer = 6;
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 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;

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() {



  // bemoles
  // A B E
  //
  // sostenidos
  // G A D
  //  // 1
  
 

 prePre();
  prePre();

uno_();
dos_(); 
uno_();
dos_dos(); // 

tres();
cuatro();
tres();
cuatro();

uno_();
dos_(); 
uno_();
dos_dos(); // 


tres();
cuatro();
tres();
cuatro();
//dos_(); 
//uno_();
// 
 delay(1000);


}
//C D F G


void prePre(){ 

//1
nota(Fs_,negra+corch)  ;
nota(Cs2,semi)  ;
nota(B,semi)  ;
nota(Cs2,negra)  ;
nota(Fs,negra)  ;

// 2
nota(D_,negra+corch)  ;
nota(D2,semi)  ;
nota(Cs2,semi)  ;
nota(D2,corch)  ;
nota(Cs2,corch)  ;
nota(B,negra)  ;

// 3
nota(B__ , negra+corch)  ;
nota(D2,semi)  ;
nota(Cs2,semi)  ;
nota(D2,negra)  ;
nota(Fs,negra)  ;


// 4
nota(E_ , negra+corch)  ;
nota(B,semi)  ;
nota(A,semi)  ;

nota( B ,corch);
nota( A ,corch);
nota( Gs ,corch);
nota( B ,corch);

//5
nota(A,negra+corch)  ;
nota(Cs2,semi)  ;
nota(B,semi)  ;
nota(Cs2,negra)  ;
nota(Fs,negra)  ;

// 6
nota(D_,negra+corch)  ;
nota(D2,semi)  ;
nota(Cs2,semi)  ;
nota(D2,corch)  ;
nota(Cs2,corch)  ;
nota(B,negra)  ;

// 7
nota(B__ , negra+corch)  ;
nota(D2,semi)  ;
nota(Cs2,semi)  ;
nota(D2,negra)  ;
nota(Fs,negra)  ;


// 8
nota(E_ , negra+corch)  ;
nota(B,semi)  ;
nota(A,semi)  ;

nota( B ,corch);
nota( A ,corch);
nota( Gs ,corch);
nota( B ,corch);


//  9 
nota(A,negra+corch)  ;
nota(Gs,semi)  ;
nota(A ,semi)  ;
nota(B,negra + corch)  ;

nota(A ,semi)  ;
nota(B,semi)  ;

// 10
nota( Cs2, corch );
nota( B  , corch );
nota( A  , corch );
nota( Gs  , corch );

nota( Fs  , negra );

nota( D2  , negra );

// 11
nota( Cs2  , blanca + negra);


nota( Cs2, semi );
nota( D2  ,semi );
nota( Cs2  , semi );
nota( B  , semi);

//12
nota(Cs2,redonda);




};
void prePre2(){ 
    
};
void uno_(){
  

};
void dos_(){
 };
void dos_dos(){ 
};
void tres(){ 
  
};
void cuatro(){ 
 
  };