Javascript SpeechSynthesis

// Code detail -- https://blog.teamtreehouse.com/getting-started-speech-synthesis-api
// Demo -- https://codepen.io/matt-west/pen/wGzuJ


function sayit(text, voice) {
      var msg = new SpeechSynthesisUtterance();
      msg.text = text;
      msg.voice = voice
      speechSynthesis.speak(msg);
}; 

sayit ('Hello ! This is Alex','en-US');
sayit ('こんにちは ! kyokoです','ja-JP');