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What Is An Mp3?
It sounds more complicated than it is; when you download a song off of the Internet the format in which it is stored is called an MP3. It's like saying "word document," it refers to the way the file is stored, the type of information the file contains, and the type of program you need to access the file. So an MP3 digitally encodes, compresses, and stores audio information. Since an MP3 compresses the audio information without losing any of the sound quality or detail of the song, an MP3 lets you download music quickly, and it lets you store music downloads on your hard drive without taking up too much space. Furthermore, the invention of the MP3 meant the introduction of the MP3 player, which means we get to jam out just about anywhere, since the music is so compactly stored.
When Were Mp3's Invented?
Groupies world-wide have scientists to thank for the music revolution that is taking place thanks to the ability to listen to stereo-quality music electronically. The way this works is by means of a powerful algorithm, standardized in 1987, that is a 3-layered MPEG file (now you know where the name comes from.) The actual technology of the MP3 system is complicated, but if you are interested in how it works the information is online for inquiring minds.
How Does An Mp3 Work?
There are a few ways that you might use an MP3. One option is to put a standard audio CD into your computer, and then you can transfer that music onto your computer by translating the information into the digital encoding of an MP3. Another option is to download music from Internet sources (remember to beware of free music downloads, they can get you into trouble if they are illegal). Once you have MP3 files on your computer, you can listen to the files on your computer by attaching speakers or a headset, you can burn them onto a CD, you can email an MP3 to friends, or you can transfer the songs to your MP3 player.
What Is The Sound Quality Of An Mp3?
It is all relative, so it depends to a certain extent on who you ask. Most people cannot tell a difference in the sound quality of an MP3 versus a CD versus a record. Purists, however, consider CD's to be a corruption of the musician's medium; they would rather listen to old-school records. Naturally, for people who don't approve of CD's, an MP3 is further digitized audio. The sound quality achieved by the creation of the MP3 was a huge breakthrough in audio technology and accessibility. In all practicality the sound quality of an MP3 is irreproachable, although since the creation of an MP3 means compacting an audio file, some of the information is cut out from a song. The song is compressed such that it sounds, to the untrained ear, exactly the same as the CD. However, since an MP3 has less information than the same song on a CD, what an MP3 gives you is something "near CD" quality. Hey, it's good enough for me.
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