Keebler posted:

I actually have a dll that I wrote a few years back that does exactly this for ID3v1 tags. It also has functions that try to figure out bitrate and such. If you'd like I can give you the code and dll as is (is compiles fine, just tried it) or if you want to wait until sometime next week (or this weekend if I can find the time) I can probably flesh it out with IDv2 support.