MP3 stands for MPEG 1 Layer 3 Audio, which is a digital audio compression format developed by the Moving Picture Experts Group. It takes a CD audio file and gets rid of all the frequencies on the song that can't be heard by the human ear, thus ridding the data file of much wasted space. With compression, the files turn out to be around four times smaller than the original with the same, near CD quality audio. While "MP3" may technically be the name of the compression format, it has become synonymous with the music files themselves.

There are many benefits of MP3s. The biggest benefits would have to be MP3 files' size and cost. By using great compression, MP3s are only a quarter of the size of the original file. With a typical 3-minute song, the MP3 is only around 3 megabytes. With such a small size, MP3s are easily downloaded from the Internet and shared between people

While this may sound like a great format, some may question its legality. Any music CD can be used to create MP3s, even commercial ones. While some users download these copyrighted songs from the Internet, which are very easy to find, the act is illegal. However, there are many bands that release their music online for publicity, which is completely legal. The only time it is illegal is when the audio file is that of a copyrighted music track used without the artist's permission.

For music lovers around the globe, MP3s allow easy access to new music. They can easily get on the Internet and find out about new bands and their music. They can also find songs by their favorite bands that had been previously been unreleased or bootlegs from concerts.

The worst part of MP3s is the fact that it is very easy to use them for bad instead of good. Many users do pirate the MP3s by copying tracks from copyrighted artists. This gives the format a bad name and causes bands to lose money. In fact, when the Rio was released, the Recording Industry Association

Some common words found in the essay are:
Picture Experts, MP3s MP3, Association America, Rio MP3, , compression format, audio files, audio file, audio mp3, mp3 audio,
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