The embedded Soundcloud player on that page has a download button in the upper right corner (arrow pointing downward) that will download the audio in mp3 format.
Thank you, but the problem is the "player" from soundcloud; it requires
running thousands of lines of javascript and it's completely unnecessary
for delivering audio. It would be simple to use a HTML5 <audio> element
with the src attribute set to a media file for playback in HTML5 enabled
browsers, and for the non-HTML5 browsers, you can easily provide a link
to the audio file.
