You should look into adding a callback to this to check for errors, non-success codes, etc. Otherwise, people will complain when they try to play a sound and it silently fails. For example:

```coffeescript
.post(data) (err, res, body) ->
  if err?
    msg.send "Got an error trying to play sound: #{err}", err.stack
    return
  if res.statusCode isnt 201 # check the API to see what the API returns, most use 201 created
    msg.send "Got a bad status code trying to play sound: HTTP #{res.statusCode}", body
    return
  # consider feedback here that it was sent through successfully
```