How can I convert my music to show up OGG Vorbis tags? What command with FFmpeg should I use to ensure that all of my metadata (Currently, most of the Artist tags are ignored) and music will play perfectly on Android? (Preferably using Ogg Vorbis!)

I'm running the latest stable version of CyanogenMod (7.1) but the majority shows up under "Unknown Artist" on my device, but shows them on the computer. I just use Banshee to sync the music, as I'm a linux user (so DoubleTwist is not a solution ;__;)
Ogg is supported by default.

Supported Media Formats