How can I embed a *.wma file so it plays when email opened?

[henscratch]

I would like to have a small sound bite in WMA format play when the recipient
opens the email in Outlook. I have received one email before that did this,
so it can be done apparently. Any ideas on how to accomplish this? Thansk.

 

[Brian Tillman]

I would like to have a small sound bite in WMA format play when the
recipient opens the email in Outlook. I have received one email
before that did this, so it can be done apparently. Any ideas on how
to accomplish this? Thansk.

Perhaps something here might help:
http://www.howto-outlook.com/Howto/addingsound.htm