Learn About MP3 Players
The MP3
movement is one of the most amazing phenomena the music industry has
ever seen. Unlike previous changes in the music industry, such as the
introduction of the cassette tape or the CD, the MP3 movement started
not with the industry itself but with a huge community of music lovers
on the Internet. The MP3 format for digital music has greatly impacted
how people collect, distribute and listen to music.
The MP3 file format revolutionized digital music distribution in the late '90s, when file-sharing portals and portable MP3 players first appeared. MP3 (MPEG Audio Layer III) is a format for compressing audio files into a much smaller size than the original file. The MP3 compression algorithm greatly reduces the file size while keeping the sound quality near to CD quality. Anytime an audio file is compressed, some loss of sound quality will occur, though nearly imperceptible. Smaller file size also reduces the time it takes to download a song. An average song is about four minutes long, which is about 40MB on a regular CD, which is about 4MB when compressed into MP3 format. Roughly, 1 minute of music is about 1 MB in MP3 format. So an MP3 player with 1 GB (about 1,000 MB) of storage can carry about 250 songs or the equivalent to about 20 CDs. Some CDs support MP3 files and some MP3 players can play MP3 CDs. MP3 is the most well known file format, but there are other various file formats other than MP3 files that can be played on a portable MP3 players. While most portable MP3 players can support multiple formats, not all players support all the same formats. These are some of the file formats used to play MP3 music:
WMA - Windows Media Audio
WAV - Waveform Audio
MIDI - Music Instrument Digital Interface.
AAC - Advanced Audio Coding (AAC)
Ogg Vorbis - A free, open, and un-patented music format
ADPCM - Adaptive Differential Pulse Code Modulation
ASF - Advanced Streaming Format
VQF - Vector Quantization Format
WAV - Waveform Audio
MIDI - Music Instrument Digital Interface.
AAC - Advanced Audio Coding (AAC)
Ogg Vorbis - A free, open, and un-patented music format
ADPCM - Adaptive Differential Pulse Code Modulation
ASF - Advanced Streaming Format
VQF - Vector Quantization Format
MP3 is the dominant format by far, and is nearly universally supported. The main alternative formats are AAC, supported on players from Apple, ATRAC on players from Sony, and WMA, on players from Microsoft and partners. Unlike MP3, these formats support DRM restrictions, which are often added to files from paid download services. Open source formats which are completely patent-free are available but less widely supported - examples include Ogg Vorbis, FLAC, Speex, and Module file formats.
What To look For In The Best Rated MP3 Players
by Thad Pickering
Mp3 players are quickly taking over the portable music category. First it was 8 track tapes, then cassette tapes, then CDs, and now mp3 players. Of course, CD players are still used by many, but mp3 players have so many advantages that they are gaining ground fast, especially among younger music listeners. There are plenty of portable mp3 player reviews available now and they all emphasize certain features that count the most, and here they are:
Mp3 players are quickly taking over the portable music category. First it was 8 track tapes, then cassette tapes, then CDs, and now mp3 players. Of course, CD players are still used by many, but mp3 players have so many advantages that they are gaining ground fast, especially among younger music listeners. There are plenty of portable mp3 player reviews available now and they all emphasize certain features that count the most, and here they are:
* You will need to have software to help you manage and convert your song files into a file format that your particular mp3 player can recognize and play, and as your song portfolio grows, you will need to be able to keep track of songs and keep them organized too. So the software that comes with your mp3 player should help you do all of that easily and quickly.
* Look for a portable mp3 player that lets you enhance and control the sound to your liking too. The best rated mp3 players are coming with sound equalizers built right into the unit to let you customize the listening experience for each song, or just find the general settings that helps you enjoy the music most.
* The controls you will find on even cheap portable mp3 players include volume settings, forward and reverse, play and pause. These are all pretty standard, but you should also look for the ability to repeat songs, either one at a time or the entire song set. A randomizing feature is also good to have to mix up the song order and keep the music fresh.
* Make sure that your mp3 player can be upgraded too. The best rated mp3 players have the ability to upgrade the firmware, or the player's operating system, to keep it up to date. This is pretty important as the mp3 player world is still fairly new and changes are being made all the time requiring upgrades. If you have a player that lacks an upgrade path, you could very quickly be left behind and with an obsolete player.
* The best rated mp3 players also conserve power well. There is a wide variance between portable mp3 players in this area, so check the stats in advance to see what you can expect. Some run out of battery power in just a few hours while others can go days on the same set of batteries, and the longer battery life you have the less hassle you should experience with having to unexpectedly change the batteries at an inopportune time.
There are many portable mp3 player reviews on the web that will help you find the model that will best fit your needs, but in most mp3 player comparisons the features mentioned above were important to those who regularly use their player.
Thad Pickering writes on many consumer related topics including audio and video. You can find out more about best portable mp3 players and best rated mp3 players by visiting our Home Theater website.
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