bushaev-denis

const beep = () => {
  const context = new AudioContext();
  const oscillator = context.createOscillator();
  oscillator.type = "sawtooth";
  oscillator.frequency.value = 1200;
  oscillator.connect(context.destination);
  oscillator.start();
  if (confirm("Появилась запись")) {
    oscillator.stop();
  }