1const microm = new Microm();
2let mp3 = null;
3
4start();
5setTimeout(stop, 1500);
6
7function start() {
8  microm.record().then(function() {
9    console.log('recording...')
10  }).catch(function() {
11    console.log('error recording');
12  });
13}
14
15function stop() {
16  microm.stop().then(function(result) {
17    mp3 = result;
18    console.log(mp3.url, mp3.blob, mp3.buffer);
19
20    play();
21    download();
22  });
23}
24
25function play() {
26  microm.play();
27}
28
29function download() {
30  const fileName = 'cat_voice';
31  microm.download(fileName);
32}