Clip Zip ID3 Tags?

 Hi

What kind of metadata is compatible with the Clip Zip? I’ve got loads of “unknown” artists and albums etc…

What program can I use to re-tag them? I don’t use Media Player, I drag and drop in MSC mode so need a program that will edit the files already on my Clip Zip’s SD?

Thanks

http://forums.sandisk.com/t5/Clip-Zip/Clip-ZIp-ID3-Tags/td-p/253702