VGM Tagger for mIRC by JILost at 5:01 AM EST on December 1, 2008
This will actually work on any file, but its aim is to make tags for VGM streams.
It's a simple dialog box which allows the user to add a PSF-style tag to the end of any file. It writes the tag, then the tag's offset in the file, the tag's length, and finally "[VGMTAG]" as a footer, so the tag's presence is known without interfering with the stream's own header or content.
Tag reading code is also included in such that any tag present is read when a file is loaded in order to populate the fields in the dialog.
As I said in another thread: If anyone wants to modify this and make it into a VGMStream patch, be my guest. I just figured this "release" (if it could even be called that) would serve to aid those who want it and might get the inspiration ball rolling for something better.