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Mp3 and Digital Music Distribution

This version was saved 15 years, 3 months ago View current version     Page history
Saved by katie leidl
on December 15, 2008 at 3:14:54 pm
 

 

"What  is happening with the dissemination of MP3 technology is a revolution in the distribution of sound recordings [9]."

   


Summary 

 

MP3 stands for MPEG Layer III, which is an abbrevation for Moving Picture Experts Group I Audio Layer III [8].  An MP3 is a computer file format that is a compressed size of the original version.  The MP3 computer file becomes stored as digital audio data [3].  The MP3 format is a compressed system for music [2].  MP3 files are simple to copy, quick to download, and easy to distribute.   MP3 files are opened and played with special software from the computer.  These files can also be transferred onto MP3 players or burned onto CDs [5].  The objective of using MP3s is to reduce a CD-quality song by a factor of 10 to 14 without being able to distinguish a difference in sound quality [2].  With the compressed storage, hundreds of MP3s can be stored on the computer.  This technology has made it easier to play your favorite music from the computer.              

 


Background Information

 

Audio can be turned into digital information by being made into a computer file [2].  Digital data compression technology has made this process possible [9].  Mp3 is an audio file format just like .doc is a text file format [2].  The MP3 can take a song and change it into a digital format and then digitally compresses it.  In order to compress a song format certain parts of the song have to be eliminated.  Digital compression takes out parts of the song that the ear cannot pick up which ultimately makes the file smaller.  The reduction process allows for more storage space.  A technique called perceptual noise shaping is used to minimize the amount of space.  MP3s do not sound exactly the same as the original version because of this reduction process.   Lossless compression formats do not sacrifice audio information.   MP3s are used for digital storage and music distribution [8].  One can choose how much information they want encoded onto the MP3 file.  The bit rate is described as the number of bits per second transferred onto an MP3 file.  There are multiple sites on the internet that are known as music servers.  These sites allow you to dowlnload MP3s to your hard disk.  You can listen to different songs as streaming files or fully download them. The more information discarded will result in a lower bit rate.  MP3s can be transferred online and downloaded onto computers and MP3 players.  CD songs can be converted into MP3 files with the right software.  Thus, sharing files with others becomes easy.  The following image helps depict the step by step process of the MP3:    

 

 

 

 

 

 [2]


History

 

 The convergence of digital media for music storage through the Internet became popular in the late 1990s.  The MPEG Layer was actually introduced in 1992.  It was used to encode and decode audio information into a new format.  The MP3 movement was an enormous advance in the music industry.  Portable music device were first marketed in 1998, but were not easily connected to the computer [2].   

 

Napster is music server that emerged in 1999.  In 2001, 1.5 million people had simultaneously shared files worldwide through the use of Napster's software.  "Napster had embedded in the consciousness of consumers the idea of downloading songs from the Internet--bypassing the purchase of established distribution forms, such as records, tapes, or compact discs [2]."  Napster was shut down in 2001 by the Recording Industry Association of America (RIAA) but the idea of downloading, storing, and sharing files was already widespread.  New peer-to-peer (P2P) sites were created that disobeyed the file sharing regulation.  The RIAA was trying to shut down sites but they kept popping up online.  Apple Inc. launched the iTunes Store in 2003 to implement its own legal digital distribution.  The site sells songs and videos that can be stored on the iPod which is the company's portable digital media player.  "By 2006 Apple had sold more than 100 million iPods, and more than 2 billion songs had been downloaded from the iTunes Store, with all of the song spaid for and the royalties returned to the record companies and artists [2]."  By 2008 other commercial music services had been launched such as Amazon.com and Microsoft.  It was during this time that Amazon.com negotiated a deal that they would price their songs according to the fluctuations in the market. 

  

"In a way, the music industry is returning to its roots -- the music single is becoming popular after nearly dying out during the CD era [2]."

  

The portable music devices have evolved from the walkman to the iPod. 


Advantages

 

Songs can be downloaded faster with the use of the MP3.  MP3s are as easy as 1,2,3 [2].   It is one of the most popular ways of storing and distributing music through the Internet [5].  People argue that it is impossible for the human ear to distinguish the difference between an uncompressed CD file and an encoded MP3 file [2].   The MP3 movement has made it easy to distribute music for free.  Music is instantly accessible and easy to find.  People have been informed on how to manipulate sound from a computer. Technology has made it more convenient to locate, download, and play your favorite music.  Desktop computers have been loaded with powerful tools such as:

  • downloading MP3s from the internet and being able to play them
  • encoding MP3s from music CDs 
  • recording your own songs
  • converting MP3s to CD files
  • rip songs from CDs
  • storing MP3 data onto CDs
  • transferring MP3 files onto portable devices

[2]

 

With the increase of internet speed and transfer rates downloading a song has become time efficient.  A whole album can be downloaded in a reasonable amount of time [8]. 

 


Disadvantages

 

Some people don't think the MP3 can compare to the CD or vinyl album version of the same song.  They believe that the quality is harmed in compressing the megabytes.  Audiophiles are people who try to find the best ways of experiencing music.  Some of these people do not respect the MP3 format.  "They argue that even at the highest bit rate settings, MP3 files are inferior to Cds and vinyl records"[2].  MP3s cause problems with original artists because they are trying to protect their music through copyrights [5].   People are scared of change and that's exactly what MP3s have insinuated.  Both musicians and audio engineers are worried that recordings are going to be altered.  They are concerned that the format will "flatten" the dynamics.  They do not want the pitch and volume to be manipulated.    

 

A problem recently discussed with the iTunes Store is that each song is priced the same [2].  

 


 Implications For Media Ecology

 

"The MP3 format for digital music has had, and will continue to have, a huge impact on how people collect, listen to and distribute music" [2].  There is no doubt that MP3s have changed the world of music.  Online music servers are now used to sell songs.  Several changes have evolved since the MP3 movement.   The progress consists of the MP3 format and the Internet's ability to distribute files [2].  Computers have evolved to satisfy the conditions of the MP3 process.   

 

The world is beginning to become a quiet place because people are blocking out the noise with their own personlized iPod.  The iPod has taken the "social" out of the term society.  People are walking around the streets in a daze oblivious to what is going on around them because they are so tuned into their own music world.  People are narrowing their own lives because they are too busy isolating themselves.  We are drifting farther and farther apart from each other.  Music used to be a shared experience but is has become focused primarily on the individual.  Every iPod is filled with different songs, playlists, and videos.  The device is individually formatted to suit the otwner's preference.  People are missing out on the simple things in life like overhearing conversations, listening to the laughter of children, and hearing the birds sing.  We need to realize that there is a world outside the soundtrack we have selected for ourselves in this digital world.        

 

 Link to Andrew Sullivan's "Society is dead, we have retreated into the iWorld"


References

 

[1] "MP3." Encyclopædia Britannica. 2008. Encyclopædia Britannica Online. 23 Nov. 2008 <http://www.britannica.com/EBchecked/topic/754559/MP3>. 

[2] Brain, Marshall.  "How MP3 Files Work."  01 April 2000.  HowStuffWorks.com. <http://computer.howstuffworks.com/mp3.htm>  23 November 2008.

[3] "MP3." Merriam-Webster Online Dictionary. 2008.  Merriam-Webster Online. 23 November 2008 http://www.merriam-webster.com/dictionary/MP3

[4] "MP3." Continuum Encyclopedia of Popular Music of the World: Performance and Production. London: Continuum, 2003. Credo Reference. 24 November 2008 <http://www.credoreference.com/entry/8322457/.>.

[5] "MP3." Dictionary of Computing. London: A&C Black, 2008. Credo Reference. 24 November 2008 <http://www.credoreference.com/entry/8249349/.>.

[6] "Society is dead, we have retreated into the iWorld"

[7] "The Perfect Thing"     Steven Levy

[8]  MP3. (2003). In Continuum Encyclopedia of Popular Music of the World: Performance and Production. London: Continuum. Retrieved December 04, 2008, from http://www.credoreference.com/entry/8322457/.

[9] FISCHER, PAUL D. "Recording Industry." Encyclopedia of Communication and Information. Ed. Jorge Reina Schement. Vol. 3. New York: Macmillan Reference USA, 2002. 845-849. 3 vols. Gale Virtual Reference Library. Gale. Iowa Wesleyan College. 3 Dec. 2008 

http://find.galegroup.com/gvrl/infomark.do&contentSet=EBKS&type=retrieve&tabID=T001&prodId=GVRL&docId=CX3402900235&source=gale&userGroupName=mt85337&version=1.0.

 

 


 

Documents

 

Sullivan, Andrew. "Society is dead, we have retreated into the iWorld" 

 

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