Best MP3 HD Player that Uses Tagging???

[dr150]

I love Musicmatch b/c of the ability to tag songs by preferences, genre, mood, etc, etc.

Is there an MP3 hard drive player(s) that allows to tag in the same way so.

This would be extremely convenient for me.......

 

[BlueWeasel]

Most of the MP3 players I've seen only use the standard ID3 tags (song title, artist, album, year, track number, genre)....if there is a player that can take advantage of these extended tags, it's news to me.