41 Film and video production and post-production services, in the field of educational, informational, entertainment, music performances, and music video films and videos; linear and non-linear video editing; script writing services; animation production services; music composition for others; mixing and recording of audio and visual materials, animation, and music; creation of digital, visual, and musical special effects; audio and video recording and production services and post-production services, namely, producing CD-audio, DVD-audio, and DVD-video for others