int L1=200;
int L2=400;
int L3=650;
int L4=800;


int melody[4][13] =
{  {
131, //ド
139,
147, //レ
156,
165, //ミ
175, //ファ
185,
196, //ソ
208,
220, //ラ
233,
247, //シ
262  //ド
},
 {
262, //ド
277,
294, //レ
311,
330, //ミ
349, //ファ
370,
392, //ソ
415,
440, //ラ
466,
494, //シ
523  //ド
},
 {
523, //ド
554,
587, //レ
622,
659, //ミ
698, //ファ
740,
784, //ソ
831,
880, //ラ
932,
988, //シ
1047 //ド
},
 {
1047, //ド
1109,
1175, //レ
1245,
1319, //ミ
1397, //ファ
1480,
1568, //ソ
1661,
1760, //ラ
1865,
1976, //シ
2093  //ド
}};

void setup() {
    Serial.begin(9600);  
    pinMode(19, INPUT);
    pinMode(5, OUTPUT);
    pinMode(6, OUTPUT);
    pinMode(7, OUTPUT);
    pinMode(8, OUTPUT);
    pinMode(9, OUTPUT);
    pinMode(10, OUTPUT);
    pinMode(11, OUTPUT);
    pinMode(12, OUTPUT);
    pinMode(13, OUTPUT);    
    pinMode(14, OUTPUT);
    pinMode(15, OUTPUT);
    pinMode(16, OUTPUT);    
}

void loop() {

  if(digitalRead(19) == LOW) {   //タクトスイッチが押されたら開始する

   for (int i=1; i <= 3; i++){   //３オクターブ分 繰り返す

///////////////////かえるのうたが/////////////////
   
  tone(3, melody[i][0],L2);    //ド
  LED1(1,0,0) ; //赤
  LED2(0,1,0) ; //緑
  LED3(0,0,1) ; //青
  LED4(1,0,1) ; //マゼンタ
  delay(L2+30);
   
  tone(3, melody[i][2],L2);    //レ
  LED1(0,1,1) ; //シアン
  LED2(1,0,0) ; 
  LED3(0,1,0) ; 
  LED4(0,0,1) ; 
  delay(L2+30);
     
  tone(3, melody[i][4],L2);    //ミ
  LED1(1,1,0) ; //イエロー
  LED2(0,1,1) ; 
  LED3(1,0,0) ; 
  LED4(0,1,0) ; 
  delay(L2+30);
   
  tone(3, melody[i][5],L2);    //ファ
  LED1(0,0,1) ; 
  LED2(1,1,0) ; 
  LED3(0,1,1) ; 
  LED4(1,0,0) ; 
  delay(L2+30);

   
  tone(3, melody[i][4],L2);    //ミ
  LED1(0,1,0) ; 
  LED2(0,0,1) ; 
  LED3(1,1,0) ; 
  LED4(0,1,1) ; 
  delay(L2+30);

   
  tone(3, melody[i][2],L2);    //レ
  LED1(1,0,0) ; 
  LED2(0,1,0) ; 
  LED3(0,0,1) ; 
  LED4(1,1,0) ; 
  delay(L2+30);


  tone(3, melody[i][0],L3);    //ド
  LED1(1,0,1) ; 
  LED2(1,0,0) ; 
  LED3(0,1,0) ; 
  LED4(0,0,1) ; 
  delay(L3+30);

   noTone(3);
   delay(L1+50);
    

///////////////////きこえてくるよ/////////////////
   
  tone(3, melody[i][4],L2);    //ミ
  LED1(0,1,1) ; 
  LED2(1,0,1) ; 
  LED3(1,0,0) ; 
  LED4(0,1,0) ; 
  delay(L2+30);
   
  tone(3, melody[i][5],L2);    //ファ
  LED1(1,1,0) ; 
  LED2(0,1,1) ; 
  LED3(1,0,1) ; 
  LED4(1,0,0) ; 
  delay(L2+30);
     
  tone(3, melody[i][7],L2);    //ソ
  LED1(0,0,1) ; 
  LED2(1,1,0) ; 
  LED3(0,1,1) ; 
  LED4(1,0,1) ; 
  delay(L2+30);
   
  tone(3, melody[i][9],L2);    //ラ
  LED1(0,1,0) ; 
  LED2(0,0,1) ; 
  LED3(1,1,0) ; 
  LED4(0,1,1) ; 
  delay(L2+30);
   
  tone(3, melody[i][7],L2);    //ソ
  LED1(1,0,0) ; 
  LED2(0,1,0) ; 
  LED3(0,0,1) ; 
  LED4(1,1,0) ; 
  delay(L2+30);
   
  tone(3, melody[i][5],L2);    //ファ
  LED1(1,0,1) ; 
  LED2(1,0,0) ; 
  LED3(0,1,0) ; 
  LED4(0,0,1) ; 
  delay(L2+30);
   
  tone(3, melody[i][4],L3);    //ミ
  LED1(0,1,1) ; 
  LED2(1,0,1) ; 
  LED3(1,0,0) ; 
  LED4(0,1,0) ; 
  delay(L3+30);

   noTone(3);
   delay(L1+50);
    
   
///////////////////クワッ クワッ クワッ クワッ/////////////////
   
  tone(3, melody[i][0],L2);    //ド
  LED1(1,0,1) ; 
  LED2(1,0,1) ; 
  LED3(1,0,1) ; 
  LED4(1,0,1) ; 
  delay(L2+30);

  noTone(3);
  LED1(0,0,0) ;   //消灯
  LED2(0,0,0) ; 
  LED3(0,0,0) ; 
  LED4(0,0,0) ; 
  delay(L2+50);
   
  tone(3, melody[i][0],L2);    //ド
  LED1(1,1,0) ; 
  LED2(1,1,0) ; 
  LED3(1,1,0) ; 
  LED4(1,1,0) ; 
  delay(L2+30);

  noTone(3);
  LED1(0,0,0) ; 
  LED2(0,0,0) ; 
  LED3(0,0,0) ; 
  LED4(0,0,0) ; 
  delay(L2+40);
   
  tone(3, melody[i][0],L2);    //ド
  LED1(1,0,0) ; 
  LED2(1,0,0) ; 
  LED3(1,0,0) ; 
  LED4(1,0,0) ; 
  delay(L2+30);

  noTone(3);
  LED1(0,0,0) ; 
  LED2(0,0,0) ; 
  LED3(0,0,0) ; 
  LED4(0,0,0) ; 
  delay(L2+30);
   
  tone(3, melody[i][0],L2);    //ド
  LED1(0,1,0) ; 
  LED2(0,1,0) ; 
  LED3(0,1,0) ; 
  LED4(0,1,0) ; 
  delay(L2+30);

  noTone(3);
  LED1(0,0,0) ; 
  LED2(0,0,0) ; 
  LED3(0,0,0) ; 
  LED4(0,0,0) ; 
  delay(L2+30);

///////////////////ゲ・ゲ・ゲ・ゲ・ゲ・ゲ・ゲ・ゲ///////////////
   
  tone(3, melody[i][0],L1);    //ド
  LED1(1,0,0) ; 
  LED2(0,0,0) ; 
  LED3(0,0,0) ; 
  LED4(0,0,0) ; 
  delay(L1+20);

  tone(3, melody[i][0],L1);    //ド
  LED1(0,0,0) ; 
  LED2(0,1,0) ; 
  LED3(0,0,0) ; 
  LED4(0,0,0) ; 
  delay(L1+20);

  tone(3, melody[i][2],L1);    //レ
  LED1(0,0,0) ; 
  LED2(0,0,0) ; 
  LED3(0,0,1) ; 
  LED4(0,0,0) ; 
  delay(L1+20);

  tone(3, melody[i][2],L1);    //レ
  LED1(0,0,0) ; 
  LED2(0,0,0) ; 
  LED3(0,0,0) ; 
  LED4(1,0,1) ; 
  delay(L1+20);

  tone(3, melody[i][4],L1);    //ミ
  LED1(1,1,0) ; 
  LED2(0,0,0) ; 
  LED3(0,0,0) ; 
  LED4(0,0,0) ; 
  delay(L1+20);

  tone(3, melody[i][4],L1);    //ミ
  LED1(0,0,0) ; 
  LED2(0,1,1) ; 
  LED3(0,0,0) ; 
  LED4(0,0,0) ; 
  delay(L1+20);

  tone(3, melody[i][5],L1);    //ファ
  LED1(0,0,0) ; 
  LED2(0,0,0) ; 
  LED3(1,0,0) ; 
  LED4(0,0,0) ; 
  delay(L1+20);

  tone(3, melody[i][5],L1);    //ファ
  LED1(0,0,0) ; 
  LED2(0,0,0) ; 
  LED3(0,0,0) ; 
  LED4(0,1,0) ; 
  delay(L1+20);

///////////////////クワッ クワッ クワッ/////////////////
   
  tone(3, melody[i][4],L1);    //ミ
  LED1(0,0,1) ; 
  LED2(0,0,1) ; 
  LED3(0,0,1) ; 
  LED4(0,0,1) ; 
  delay(L1+30);

  noTone(3);
  delay(L1+30);
    
  tone(3, melody[i][2],L1);    //レ
  LED1(0,0,0) ; 
  LED2(0,0,0) ; 
  LED3(0,0,0) ; 
  LED4(0,0,0) ; 
  delay(L1+30);

  noTone(3);
  delay(L1+30);
   
  tone(3, melody[i][0],L4);    //ド
  LED1(0,0,1) ; 
  LED2(0,0,1) ; 
  LED3(0,0,1) ; 
  LED4(0,0,1) ; 
  delay(L4+30);

  LED1(0,0,0) ; 
  LED2(0,0,0) ; 
  LED3(0,0,0) ; 
  LED4(0,0,0) ; 
  delay(500);
   
}}}

void LED1(int r,int g,int b) {
    digitalWrite(5, r);   
    digitalWrite(6, g);   
    digitalWrite(7, b);     
}

void LED2(int r,int g,int b) {
    digitalWrite(8, r);   
    digitalWrite(9, g);   
    digitalWrite(10, b);     
}

void LED3(int r,int g,int b) {
    digitalWrite(11, r);   
    digitalWrite(12, g);   
    digitalWrite(13, b);     
}

void LED4(int r,int g,int b) {
    digitalWrite(14, r);   
    digitalWrite(15, g);   
    digitalWrite(16, b);     
}