let currentfrequency;

let x = currentfrequency + 1;

​

function setup() {

  let cnv = createCanvas(400, 400);

  cnv.mousePressed(startOscillator);

  osc = new p5.Oscillator();

  osc.freq();

}

​

function startOscillator() {

  osc.start();

}

​

function draw() {

  background(220);

  //print(mouseX, mouseY);

  startfrequency = osc.freq;

​

  square(100, 125, 75);

  square(100, 200, 75);

  square(225, 125, 75);

  square(225, 200, 75);

​

  textSize(20);

  text("Volume", 240, 100);

  text("Pitch", 120, 100);

  textSize(16);

  text("up", 125, 170);

  text("up", 255, 170);

  text("down", 125, 250);

  text("down", 245, 250);

}

​

function mousePressed() {

  if (mouseX > 100 && mouseX < 175 && mouseY > 125 && mouseY < 200) {

    osc.freq();

  }

​

  if (mouseX > 100 && mouseX < 175 && mouseY > 200 && mouseY < 275) {

    osc.freq();

  }

​

  if (mouseX > 200 && mouseX < 300 && mouseY > 125 && mouseY < 200) {

    //utputVolume;

  }

  if (mouseX > 200 && mouseX < 300 && mouseY > 200 && mouseY < 275) {

  }

}

​