[TugboatBill]

The reason you got so many responses is that as far as music goes, it just isn't nearly as popular as video. Just take a look through the supplementary tools forum looking for music scraper utilities. You''ll find several for videos, but nothing for music. Hopefully the upcoming AE enhancement will finally up the interest level.

For tagging I've been using mp3tag. It'll do folder at a time, but it isn't a fully automated tool.