To hear the sound on Moby, you don't need to download any special software.  Typically, when folks can't hear the sound, it's because their school or district has a firewall that's blocking us out.  To get the audio to work, you just have to ask your IT professional to complete the following steps:

  1. Add and * into list of safe/allowed domains.
  2. Add the mp3 file type to the safe list.

Once completed, you can easily test to see if the sound file downloads/plays by visiting this URL: