Sound Triangle

var mic;

​

function setup() {

  createCanvas(500, 500);

​

  // Create an Audio input

  mic = new p5.AudioIn();

  mic.start();

}

​

function draw() {

  background(18, 255, 0, 10);

​

  noFill();

  stroke(44, 170, 34);

​

  let r = map(mic.getLevel(), 0, 0.7, 0, height);

  triangle(width/2 , width/2, 400, 70, 40, r, r); //position x, y, width, height

  noFill();

  stroke(240, 255, 0);

  triangle(width/3 , width/3, 500 , 60, 40, r, r); //position x, y, width, height

  //translate(r, 50);

  //rotate(r); 

}