If you can convert to an mp3 you will get a much smaller file. See here for
embedding mp3 files in ppt.
Did that answer the question / help?
Microsoft Certified Office Specialist
> I did it once before but I forgot how to do it. I do not mind to reduce the
> quality of the sound in order to make the file smaller.
> I used something in microsoft.
> Please give me step by step instructions.