int sound=8;
int led_1=1;
int led_2=2;
int led_3=3;
int led_4=4;
int led_5=5;
int led_6=6;
int led_8=8;
int led_9=9;

void setup() {
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
  pinMode(led_4, OUTPUT);
  pinMode(led_5, OUTPUT);
  pinMode(led_6, OUTPUT);
  pinMode(led_8, OUTPUT);
  pinMode(led_9, OUTPUT);
}

void loop() {
  SOL();delay(500);MI();delay(500);SOL();delay(500);MI();delay(500);
  MI();delay(500);FA();delay(500);SOL();delay(500);
  FA();delay(500);RE();delay(500);FA();delay(500);LA();delay(500);
  SOL();delay(500);FA();delay(500);MI();delay(500);
  LA();delay(500);FA();delay(500);LA();delay(500);FA();delay(500);
  LA();delay(500);SI();delay(500); DOO(); delay(500);DOO();delay(200);
  MI();delay(500);SOL();delay(500);FA();delay(500);RE();delay(500);DO();delay(500);
}
void DO(){
  tone(sound, 262);
  if(DO)
  ;digitalWrite(led_1 ,HIGH);
  delay(200);
  ;digitalWrite(led_1  , LOW);
}
void RE(){
  tone(sound, 294);
   if(RE)
  ;digitalWrite(led_2 ,HIGH);
  delay(200);
  ;digitalWrite(led_2  , LOW);
}
void MI(){
  tone(sound, 330);
   if(MI)
  ;digitalWrite(led_3 ,HIGH);
  delay(200);
  ;digitalWrite(led_3  , LOW);
}
void FA(){
  tone(sound, 394);
   if(FA)
  ;digitalWrite(led_4 ,HIGH);
  delay(200);
  ;digitalWrite(led_4  , LOW);
}
void SOL(){
  tone(sound, 395);
   if(SOL)
  ;digitalWrite(led_5 ,HIGH);
  delay(200);
  ;digitalWrite(led_5  , LOW);
}
void LA(){
  tone(sound, 440);
   if(LA)
  ;digitalWrite(led_6 ,HIGH);
  delay(200);
  ;digitalWrite(led_6  , LOW);
}
void SI(){
  tone(sound, 494);
   if(SI)
  ;digitalWrite(led_8 ,HIGH);
  delay(200);
  ;digitalWrite(led_8 ,LOW);
}
void DOO(){
  tone(sound, 523);
   if(DOO)
  ;digitalWrite(led_9 ,HIGH);
  delay(200);
  ;digitalWrite(led_9  ,LOW);
}
void DIAM(){
  noTone(sound);
}