DRM Protected Music

Digital rights management (DRM) is an umbrella term that refers to access control technologies used by publishers and copyright holders to limit usage of digital media or devices. It may also refer to restrictions associated with specific instances of digital works or devices. DRM overlaps with software copy protection to some extent, however the term "DRM" is usually applied to creative media (music, films, etc.) whereas the term "copy protection" tends to refer to copy protection mechanisms in computer software.Digital rights management has and is being used by content provider companies such as Sony, Apple Inc., Microsoft and the BBC.

In practice, all widely-used DRM systems have been defeated or circumvented when deployed to enough customers. Protection of audio and visual material is especially difficult due to the existence of the analog hole, and there are even suggestions that effective DRM is logically impossible for this reason.

Advantages of Online Music Stores

* Follows copyright laws.
* More consistent and higher quality meta-data, because the entering of the meta-data is more centralized and done by groups with financial interests.
* Music download companies are more accountable to users than creators of file-sharing programs
* Centralized repository of music makes it easier to find the songs you want.
* Notably, Apple Computer CEO Steve Jobs claimed in his introduction of the iTunes Music Store that file swappers get paid less than minimum wage for the work required to download audio.

Disadvantages of Online Music Stores

* Many major online music stores only offer music in one audio format. Most labels will not allow their music to be sold in the common MP3 format that music players use. For the most part music that is sold in MP3 format is not sold at higher bit rate encoding.
* Most stores use Digital Rights Management, which limits use of music on certain devices. The restrictions vary between different services, and sometimes even between different songs from the same service.
* Geographical restrictions rule most of the stores at the request of record labels.
* Many online music stores sell music encoded in a lossy format, compared to an audio CD.
* Users do not have a "hard copy" of purchased music, such as a CD, for archiving (although music can usually be backed up to a CD or portable music player).
* Some stores do not provide artwork or liner notes.
* Stores have limited catalogs, because of copyright concerns.
* Some stores are not operating system independent and usually require the use of Microsoft Windows to use their software.
* Oftentimes illegal downloading methods (most notably torrents) download faster and often offer more complete versions of albums (Bonus tracks and the like).

DRM Protected M4P to MP3, DRM WMA to MP3

Microsoft initially claimed that WMA delivers the same quality of MP3 at half the bit rate; Microsoft also claimed that WMA delivers "CD-quality" audio at 64 kbit/s. The former claim however was rejected by some audiophiles according to EDN. RealNetworks also challenged Microsoft's claims regarding WMA's superior audio quality compared to RealAudio

Microsoft first announced its plans to license WMA technology to third-parties in 1999. Although earlier versions of Windows Media Player played WMA files, support for WMA file creation was not added until the seventh version. In 2003, Microsoft released new audio codecs which were not compatible with the original WMA codec.

NoteBurner Protected WMA to MP3 Audio Converter is well known for its magic fast converting speed and its capability of converting DRM WMA protected audio files to MP3, WMA and WAV, especially convert M4P to MP3.

Music is composed and performed for many purposes, ranging from aesthetic pleasure, religious or ceremonial purposes, or as an entertainment product for the marketplace. Amateur musicians compose and perform music for their own pleasure, and they do not derive their income from music. Professional musicians are employed by a range of institutions and organisations, including armed forces, churches and synagogues, symphony orchestras, broadcasting or film production companies, and music schools. Professional musicians sometimes work as freelancers, seeking contracts and engagements in a variety of settings.

There are often many links between amateur and professional musicians. Beginning amateur musicians take lessons with professional musicians. In community settings, advanced amateur musicians perform with professional musicians in a variety of ensembles and orchestras. In some cases, amateur musicians attain a professional level of competence, and they are able to perform in professional performance settings.