title: Python voice recognition commands
body: <p>Hello actually i have no idea this works or not so just asking. Is it possible to make bot works with voice recognition along with typing commands. example below code reply's with <code>Pong</code> when someone type <code>!ping</code>  so is it possible to make it work when someone speak <code>ping</code> it should reply with <code>Pong</code></p>
  
  <pre><code>@bot.command(pass_context=True)
  async def ping(ctx):
      msg = "Pong".format(ctx.message)
      await bot.say(msg)
  </code></pre>