Yeah.

Note that application/ogg is brand spanking new, and probably not supported yet by many (most?) players out there. I think audio/x-ogg is probably the most common. The x- part means "use an external player rather than the built-in browser support, if any" (I think).

From grepping through the v3a3 player binary, it appears that vorbis is indeed the tag type on the Empeg as well.

Cheers