Touch together, a socially playable instrument

C6_6.5TouchTogether

#include <Adafruit_CircuitPlayground.h>

uint8_t pixeln = 0;
int capsense[10];

void setup() {
  CircuitPlayground.begin();
   for(int i=0; i< CircuitPlayground.strip.numPixels(); i++) {
    CircuitPlayground.setPixelColor(i, (  0,   0, 255));
    CircuitPlayground.strip.show();
    CircuitPlayground.playTone(984, 30);
    delay(40);
  }
  delay(1000);
  CircuitPlayground.clearPixels();
}


void loop() {
  capsense[0] = CircuitPlayground.readCap(3);
  capsense[1] = CircuitPlayground.readCap(2);
  capsense[2] = CircuitPlayground.readCap(0);
  capsense[3] = CircuitPlayground.readCap(1);
  capsense[4] = CircuitPlayground.readCap(12);
  capsense[5] = CircuitPlayground.readCap(6);
  capsense[6] = CircuitPlayground.readCap(9);
  capsense[7] = CircuitPlayground.readCap(10);

  int frequency = 0;
  
 if  (capsense[0] > 100) {
    frequency = 523;
    CircuitPlayground.setPixelColor(0,75,0,130);
  } else if  (capsense[1] > 100) {
    frequency = 587;
    CircuitPlayground.setPixelColor(1, 0,0,255);
  } else if  (capsense[2] > 100) {
    frequency = 659;
    CircuitPlayground.setPixelColor(3, 138,43,226);
  } else if  (capsense[3] > 100) {
    frequency = 698;
    CircuitPlayground.setPixelColor(4, 216,191,216);
  } else if  (capsense[4] > 100) {
    frequency = 784;
    CircuitPlayground.setPixelColor(5, 238,130,238);
  } else if  (capsense[5] > 100) {
    frequency = 880;
    CircuitPlayground.setPixelColor(6, 0,191,255);
  } else if  (capsense[6] > 100) {
    frequency = 988;
    CircuitPlayground.setPixelColor(8, 199,21,133);
  } else if  (capsense[7] > 100) {
    frequency = 1046;
    CircuitPlayground.setPixelColor(9, 138,43,226);
  }
  delay(10);
  CircuitPlayground.clearPixels();
  CircuitPlayground.playTone(frequency, 200);
  
}