This one is sort of experimental, but worked the few times I've tested it. The idea is for it to support any valid media object, from flash movie to midi file to mp3. Any controls that that media type would normally recognize can be placed in the definition, as I've placed autoloop and hidden and autostart into the example.

You should be able to upload these files too, but it will probably reject files not on the whitelist, so contact me if you have something that is being rejected.