Update Sound for Leap 42?

I’ve been working on a snag in my 13.2 laptop install with the browsers that won’t let me use my CrossOver install or register it.

While I was working to get sound going on a 13.2 laptop, I was advised to

Add the Packman repo (in YaST->Software Repositories click on "Add" and select "Community Repositories", you should find it in the list), then do a full switch to it.

Then install gstreamer-plugins-libav, gstreamer-plugins-bad-orig-addon, gstreamer-plugins-ugly-orig-addon, and maybe vlc-codecs if you want to use VLC.

This worked very well for 13.2

How well will this work for Leap 42?

What changes will I need to make for LEAP?

And if I have to backlevel to 13.1, what audio changes should I make.?

Follow this guide: