I'm new in your forum, but I have used MP3Tag for a couple of years. And I must commend you that you are doing a very good job - I've tried several programs for tag editing during the years and MP3Tag Editor is by far the best program I've ever used for this purpose. There was/is some very good programs for tag editing, but none have united simplicity, feature set and advanced tools like yours.
I recent months, I've developed a need to save song lyrics inside mp3 file - and I've found a few plugins and supporting programs that can do just that using WinAmp.
My question/suggestion is: is there a way that you can do something similar in your software? A feature that could allow to save lyrics in mp3 tag. I know that there is general problem of reproduction of lyrics because such plugin should be compatible with some program (like WinAmp)...