I know I can use properties of $sound() to get ID3 information from an MP3, but I'm looking for a DLL that will write ID3 tags (v2+) to files. There's got to be one that exists somewhere :\

Okay, I realized I can use /bwrite...but I only know how to write v1 ID3 tags. Can I use /bwrite to write ID3 v2 tags?

Try here.

I've gone through those and can't find anything that will write id3v2 tags, most only read them.

Then I'm afraid you'll have to use other program like Winamp. I really did my best, but couldn't find a script nor mIRC DLL or a Windows-based command-line tool that supports ID3v2.

hey if you can read 'em i bet you can write to them, how? dunno..

try this: http://www.mircscripts.org/comments.php?id=1034