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Beginners guide to music file formats - music


Are you bewildered by the a mixture of types of music file formats out there? Most of you would have heard of the all the rage MP3 format, but are you aware there are other complementary digital music formats like WAV, WMA, RA and MIDI? Some of these give beat sound attribute than MP3 (e. g. the WAV format) but also need more disk luggage compartment space. Others like WMA give file sizes less significant than the MP3 design and are more appropriate for portable music players.

Let's run because of the a range of file formats now:

The MP3 File Format

MP3 files have the augmentation ". mp3" and are obtainable for download from many web sites. MP3 (MPEG-1 Audio Layer-3) equipment compresses a sound classification into a very small file (usually one twelfth of of the creative file size). The designers of MP3 compression algorithm managed to do this by eliminating sounds that the human ear cannot perceive. While MP3 know-how is impressive, it has been abused by music pirates. One can very certainly build MP3 files from advertisement CDs and make them free for download. The RIAA and major music companies have been cracking down on the allocation and allotment of MP3 files in this manner.

The WMA File Format

WMA (Windows Media Audio) is Microsoft's proprietary music file configure that it is marketing aggressively. WMA files are minor in size than MP3 files, but still keep a ample level of sound quality. This arrangement is in receipt of very admired in websites for sampling music and also in portable music players. However, whether WMA will assail the popularity of MP3 cadaver to be seen.

The WAV File Format

A wave file is characterized by the file addition ". wav". This music file configure provides raw, uncompressed audio data. At first imaginary by Microsoft, wave files are still used broadly (examples consist of your start up and shut down sounds in Windows). Audio class is excellent, but the file size is huge. A full pop song in wave design may take up to 30 MB of disk space or more.

The AIFF File Format

The AIFF (Audio Junction File Format) is a all the rage music file formats used in the Apple Macintosh in service system. In a way, they are the Macintosh comparable of wave files. AIFF files have the file augmentation ". aif" when accessed via a PC. They confine raw audio data (which answer in brilliant sound quality) but take up a large sum of disk space.

The MIDI File Format

The MIDI (Musical Instrument Digital Interface) file arrange was firstly fashioned for demo and before a live audience music on digital synthesizers. MIDI files are very small in size. The basis for this is that the MIDI file only contains in rank on how music is bent (e. g. note-ons and note-offs). The sound card which plays back the MIDI file takes this in order and plays back music using an in-built soundcard wavetable.

The RA File Format

RA (RealAudio) files aid streaming technology. Fashioned by Progressive Networks, an RA file is abundantly optimized for live, streaming audio from websites. RA files are best played back on RealAudio players which are to all comers downloadable from Progressive Networks.


Well, that wraps up our coverage of the most admired music file formats out there. You may be fascinated to know that there are many software applications which can alter music from one arrangement to an added (e. g. MP3 to WAV or WAV to AIFF). Do a examination for these applications at www. download. com.

About The Author

Gary Hendricks - http://digital-music-guide. com

gary_hendricks@digital-music-guide. com


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