iTunes M4P and MP3 File Format

The iTunes Store is a software-based online digital media store operated by Apple Inc. Opening as the iTunes Music Store on April 28, 2003, it proved the viability of online music sales and is now the number-one music vendor in the United States. As of June 2008, the store has sold 5 billion songs, accounting for more than 70% of worldwide online digital music sales. Some downloaded files come with restrictions on their use, enforced by FairPlay, Apple's version of digital rights management.

M4P is the Protected AAC File. AAC is the audio layer from the follow-on format to MP3. The .M4P extension is AAC purchased from Apple's Music Store (iTune) and is protected by a Digital Rights Management scheme. MP4 files encrypted by FairPlay DRM as sold through Tunes Store use .m4p extension. M4P is for the DRM protected content in iTunes Store, while m4a is for the DRM-free, unprotected content.

The iTunes store began after Apple signed deals with the five major record labels at the time, EMI, Universal, Warner, Sony Music Entertainment, and BMG (the last two would later merge to form Sony BMG). Music from more than 2,000 independent labels was added later, the first from Moby on July 29, 2003.

MPEG-1 Audio Layer 3, more commonly referred to as MP3, is a digital audio encoding format using a form of lossy data compression. It is a common audio format for consumer audio storage, as well as a de facto standard encoding for the transfer and playback of music on digital audio players. MP3's use of a lossy compression algorithm is designed to greatly reduce the amount of data required to represent the audio recording and still sound like a faithful reproduction of the original uncompressed audio for most listeners, but is not considered high fidelity audio by most audiophiles.

NoteBurner M4P to MP3 Converter

NoteBurner M4P to MP3 Converter converts any DRM protected music files (such as M4P, M4A, WMA, M4B) and unprotected music (WMA, MP3, rax, MP4, WAV, RA, snd, OGG, aif) to plain MP3, WAV, WMA formats with Virtual CD-RW drive. It is a protected audio and music converter tool designed for virtually burning.

NoteBurner M4P to MP3 Converter uses virtual CD burning technology to simulate the burning and ripping process and can convert M4P files to MP3. So NoteBurner is a M4P converter software. This amazing CD burner emulator easily automates the whole workflow for converting protected music or audio files to normal music files: ripping, burning, encoding are within only ONE click. This unique All-in-One feature helps NoteBurner convert any DRM protected WMA, M4P music and M4B, MP3, rax, MP4, WAV, RA, snd, OGG, aif music to unprotected MP3, WAV, WMA formats at fast speed and high quality.

NoteBurner M4P to MP3 Convertercan preserve MP3 ID3 tag, containing Artist name, Song title, Year and Genre of the current audio file. The latest version of NoteBurner can also preserve album name and album art to the converted audio files.

NoteBurner M4P to MP3 Converter utilizes virtual CD burning mechanism to convert audio files between different format. NoteBurner M4P to MP3 Convertersimulates the CD burning and ripping process, but in a virtual way. Due to its working mechanism, NoteBurner must work with media player to complete the conversion.