A collection of plugins (Drawfile, VRML, FLI, MPEG, MIDI) - some of them more useful than others.
The VRML plugin requires the Gemini engine and a few other bits that are part of TopModel...
The FLI plugin is a bit outdated, as FLI isn't much used these days...
The MPEG plugin only plays Elementary Streams, MPEG-1 without sound...
The MIDI plugin plays using the internal voices - it doesn't always sound pretty, but it better than nothing...
Source is included.