Alarma JS con sonido, Se puede ejecutar en consola

Alarma_Sound.js

function play() {
  var audio = new Audio('https://interactive-examples.mdn.mozilla.net/media/cc0-audio/t-rex-roar.mp3');
  audio.play();
}

function bucleReproductor(){
  if(stopPlay == 1){
    clearInterval(downloadTimer);
    return
  }
  console.log('Stop Bucle: (console)')
  console.log('stopPlay = 1')
  
  play()

  timeleft = 4, proggess = 0
  downloadTimer = timer(reproductor)
}

function reproductor(){
  bucleReproductor()
}

var timeleft = 60*30, proggess = 0, stopPlay = 0;
var timer = function(func = null){
  return setInterval(function(){
    console.log(timeleft)
    if(timeleft <= 0){
      clearInterval(downloadTimer);
      if(func != null) func();
      return
    }
    proggess = 10 - timeleft;
    timeleft -= 1;
    
  }, 1000);
},
downloadTimer = timer(bucleReproductor)