//void setup() 
//{


//digitalWrite (BLUE_LED, HIGH);
//digitalWrite (GREEN_LED, HIGH);
//digitalWrite (RED_LED, HIGH);
//delay (3000);

//}

//void loop() 
//{

//}


// Pitches Explorations

int buzzer = 8;                 // represents which slot on the device that the music is connected to
int duration[] = {500, 500,500,500,500,500,1000,500,500,500,500,500,500,1000,500, 500,500,500,500,500,1000,500,500,500,500,500,500,1000,500, 500,500,500,500,500,1000,500,500,500,500,500,500,1000}  ;          // introducing the integer called duration of each note representing quarter and half notes
int pitch[] = {130.81, 130.81, 196, 196, 220, 220, 196, 174.61,174.61,164.81,164.81,146.83,146.83,130.81,196,196,174.61,174.61,164.81,164.81,146.83,196,196,174.6,174.6,164.81,164.81,146.83,130.81, 130.81, 196, 196, 220, 220, 196, 174.61,174.61,164.81,164.81,146.83,146.83,130.81}; // represents the note represented and number values allowing the device to understand
int BLUE_LED = 10;
int GREEN_LED = 11;
int RED_LED = 9;
int blue[] = {255,0,12,55,77,33,99,44,189,75,155,87,125,199,44,233,0,255,0,234,67,34,99,137,76,96,234,77,126,99,33,22,76,196,234,77,126,99,33,22,0,0};
int green[] = {0,255,0,234,67,34,99,17,76,96,234,77,16,99,33,22,0,0,25,12,33,44,66,88,99,13,22,65,127,85,25,62,255,0,12,55,77,33,99,44,189,75};
int red[] = {0,0,255,12,33,44,66,88,99,123,212,65,127,85,255,162,255,0,12,55,77,33,99,44,189,75,155,187,125,199,44,23,199,137,76,96,234,177,126,99,33,2};
 
void setup()                    // The code placed within the curly brackets of setup will run once.
{
  pinMode(buzzer, OUTPUT);      // declares that the buzzer will have an output of music through the buzzer
  pinMode (BLUE_LED, OUTPUT);
  pinMode (GREEN_LED, OUTPUT);
  pinMode (RED_LED, OUTPUT);

}
 

void loop()                     // The code placed within the curly brackets of loop will run infinitely many times.
{  
  for (int i = 0; i < 42; i++)   // The code placed within the curly brackets of the for cycle will repeat for every value of the integer i, ranging from 0 to 42, increasing by 1 for each repetition. there are 42 different notes 
  {
   
    analogWrite (BLUE_LED, blue[i]);
    //delay(duration[i]);
    analogWrite (GREEN_LED,green[i] );
    //delay(duration[i]);
    analogWrite (RED_LED, red[i]);
    tone(buzzer, pitch[i]);     // The buzzer plays the frequency specified by the [i]th item in the pitch array.
    //delay(duration[i]);
    delay(duration[i]); //[]  = {130.81, 130.81, 196, 196, 220, 220, 196, 174.61,174.61,164.81,164.81,146.83,146.83,130.81};     // note beat ex: quarter note 
    noTone(buzzer);  // Turn off the buzzer. 
    delay(100);            // Wait for the amount of time before next note 100 miliseconds.
  }
  
  delay(2000);            // Wait for 2 seconds before playing song again 
}