js fun

js-fun.js

// https://twitter.com/MylesBorins/status/929414418680643585?s=09
const context = new window.AudioContext();
for (let i = 0; i < 10; i++) {
  let osc = context.createOscillator();
  osc.type = 'square';
  osc.frequency.value = 40 + i * 0.1111;
  osc.connect(context.destination);
  osc.start();
}
// second part
const context = new window.AudioContext();
for (let i = 0; i < 100; i++) {
  let osc = context.createOscillator();
  osc.type = 'sawtooth';
  osc.frequency.value = 40 + i * 0.0111;
  osc.connect(context.destination);
  osc.start();
}