Does the video tutorial on Katie's Cafe not have sound?

Hello,

The videos aren't supposed to be silent. You may want to re-download the videos and check again.

Here are a few more sources for the same and written tutorial:

http://helpx.adobe.com/creative-cloud/learn/start/muse.html

http://www.adobekb.com/building_your_first_website_pt01.html

Hope this helps.

Cheers

Parikshit