Documentation error

[tejjyid]

In the How-To guides:

For those who understand French, we highly recommend the YouTube channel run by Dominique Verriere. It is an impressive collection of detailed tutorials about Audiveris and MuseScore. Here is a direct link to his Audiveris videos.

But a.) the linked-to playlist is empty, and
b.) even searching Dominique's channel doesn't find anything on Audiveris

Can anyone help me track down this material?