PSL-Low it's a multi-rig used by the students, by the moment it's not public :(
The Norman face rig it's based in the adaptation Norman rig to Blender made by Ivo Griull ivogrigull.com/blog/

See some animations using PSL-Low:
vimeo.com/39689945
vimeo.com/40118117
vimeo.com/39731490

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