Hey, Chris!
Have the URL of the file standing by:
http://media.libsyn.com/media/mukauminutes/ChrisBenson.mp3
Click on 'My Profile' (top right)
In the box to edit your signature, write word(s) you want to use as the link word for this sound file. Then highlight it and click the link button in the editor (the little chain icon). In the dialogue box that opens, paste in the above URL and click ok.
That should put a word into your sig. that plays the sound file when clicked.
Same basic process applies to Outlook. Go to 'Signatures' and paste the URL into the signature box and save.
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