[Trisquel-users] Re : Can' get VLC to be my default music player.

[magicbanana]

Whenever you have a file that does not open with your preferred application,  
you can:

Close the undesired application;
Right-click on the file you opened;
Click on "Properties" in the contextual menu;
See the "Open with" tab of the window that has just opened;
Set the application of your choice as the default for *all* files of this  
type (WebM for instance).