What does LAME text does in MP3 file?

Posted by Dims on Stack Overflow See other posts from Stack Overflow or by Dims
Published on 2012-06-26T15:00:41Z Indexed on 2012/06/26 15:16 UTC
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audio

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mp3

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binaryfiles

I see here http://en.wikipedia.org/wiki/MP3 that MP3 file consists of MP3 headers interchanged with MP3 data. MP3 header consist of few bytes.

But here is my MP3 file dump with ID3 tag cut. Header is highlighted with blue.

MP3 file dump with ID3 tag cut

You can see that "LAME3.96" text is highlighted with green. What does it does there? Is this a part of MP3 elementary stream? Or this is the part of some headers I didn't tag?

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