Get V4pro and mp3converter.....read the Metadata Initiative we publish and if you need help,  we can do that as well....

With the Soundminer's Toolset (v4pro and mp3Converter) you can manage, modify and output your master files as well as mp3 versions complete with enriched metadata in both the Soundminer wrapper as well as other industry chunks like the id 3 standard and the Broadcast Wave BEXT standard.  Soundminer manages it all and allows you to maximize your compatibility whether your files are destined for AVIDs, Final Cut Stations,  iTunes, Pro Tools or other industry applications.

If this all feel like too much information, then consider our LA partners, Digital Music Consulting (DMC).  They have helped organize and embed dozens of the largest catalogues in the world and they can help you....