The MP3 player, which is a compression format that shrinks digital audio files with negligible sound-quality degradation, has revolutionized the way people can listen to music (MP3 Developments). The technological advances that the MP3 player has made were all possible due to its predecessors. The MP3 is incredibly small, dynamic, slim, easy to operate and lightweight to accommodate all types of people who might purchase and use one. The history of the MP3 player is extremely in depth and just recently, up for debate.
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