I think ideal multimedia mix would be:
Knoppix -OpenOffice -6differentWindowManagers
+MUSIC (+PD/Gem +jMax +CSound)
+VIDEO (+Cinarrela +freeJ/VeeJay +OpenMash +VideoLAN +Mpeg4IP +MjpegTools)
+3D (+blender ..not sure about renderers in terms of licencing)
+2D (there was some flash/svg authoring thing???)

Best [email protected]