There is usually no need to remove the so called ID3 tags of audio files. Actually there are only two scenarios that do make sense. The first is if you encounter lots of audio files with wrong ID3 tags and the second if you want to remove either ID3v1 or ID3v2 tags from the audio [...]
Technical Information of Video and Audio Files
Your friend said it is a great movie but the damn thing won´t play in your computer. The screen remains black and you hear no audio at all. Many users tend to download a huge codec package and install it on their system. Sure, the movie most likely plays fine after this method but it seems a bit like an overkill if installing one single codec would have lead to the same result.
