int speaker = 8

void setup( ) {
  // put your setup code here, ton run once:
}
void DO () {tone(speaker, 262);}
void DO2 () {tone(speaker, 272);}
void SOL () {tone(speaker, 395);}
void SOL2 () {tone(speaker, 405);}
void LA () {tone(speaker, 440);}
void LA2 () {tone(speaker, 450);}
void SOL () {tone(speaker, 395);}
void FA () {tone(speaker, 349);}
void FA2 () {tone(speaker, 359);}
void MI () {tone(speaker, 330);}
void MI2 () {tone(speaker, 340);}
void RE () {tone(speaker, 297);}
void RE2 () {tone(speaker, 307);}

void loop( ) {
  // put your main code here, to run repeatedly:
  DO (); delay (300);
  DO2 (); delay (300);
  SOL (); delay (300);
  SOL2 (); delay (300);
  LA (); delay (300);
  LA2 (); delay (300);
  SOL (); delay (300);



  FA (); delay (300);
  FA2 (); delay (300);
  MI (); delay (300);
  MI2 (); delay (300);
  RE (); delay (300);
  RE2 (); delay (300);
  DO (); delay (300);



  SOL (); delay (300);
  SOL2 (); delay (300);
  FA (); delay (300);
  FA2 (); delay (300);
  MI (); delay (300);
  MI2 (); delay (300);
  RE (); delay  (300);


  SOL (); delay (300);
  SOL2 (); delay (300);
  FA (); delay (300);
  FA2 (); delay (300);
  MI (); delay (300);
  MI2 (); delay (300);
  RE (); delay  (300);