NIME PROJECT: Undertale Music Box

 My project is very simple in concept. It is simply a music box that plays a song from one of my favorite games. It makes use of three different switches to control different parts of the box. What I like to do first is set the mood, and use the potentiometer to turn on the blue light in the eye of the character. Then I mapped the left button to play that characters theme song from the game. Lastly, I used a servo to raddle inside of the box and make an interesting acoustic sound that fits the mood and tempo of the box. The idea started with the song, once I had that song in my code, I knew I had to theme the box after that character somehow. Making the song was my favorite part. It was cool to find out that there is a chart online that shows you the hertz value for a specific musical notes, so that made it a lot easier to make the map the song out in the code. I was tempted to add a continuation of the song in the code but I didn't want it to go on for too long. Can you think of another way to make my box sound/look more interesting? 

#include <Servo.h>

#include <Adafruit_Circuit_Playground.h>

#include <Adafruit_CircuitPlayground.h>

/* 

 * NIME Undertale Music Box - Niles Garcia

*/

Servo srv; //State servo object, this allows you to control the servo

int ledPin = 10;

int readVal = 0;

int led = 0

 

void setup() {

    Serial.begin(9600); //setup code here to run once

    delay(1000);

    CircuitPlayground.begin();

    srv.attach(2);

    pinMode(led, OUTPUT);

}

 

void loop() {

  if(CircuitPlayground.leftButton()) {   // The left button will play a song when pressed, song is called Megalovania

    CircuitPlayground.playTone(587.33,120); //found each music note to hz conversion online 

    CircuitPlayground.playTone(587.33,120);

    CircuitPlayground.playTone(1174.66,120);

    CircuitPlayground.playTone(880,230);

    CircuitPlayground.playTone(830.61,150);

    CircuitPlayground.playTone(783.99,150);

    CircuitPlayground.playTone(698.46,150);

    CircuitPlayground.playTone(587.33,110);

    CircuitPlayground.playTone(698.46,110);

    CircuitPlayground.playTone(783.99,110);

  

  }

  else if (digitalRead(CPLAY_SLIDESWITCHPIN)) { // Switch that rotates servo for acoustics

   srv.write(200); // Moves the servo to 200 degrees

  delay(500); // Waits for it to move to it's new position

  srv.write(0); // Moves the servo to 0 degrees

  delay(500); // Waits for it to move to it's new position         

  }

  readVal = analogRead(0);

  led = map(readVal, 0, 1024, 0, 255);

  analogWrite(ledPin, led);//read the value of light around and map it for use

}