iTunes, M4P and WMA
By default, changing information in iTunes also changes the file's name on your hard disk. To make changes in iTunes without changing the files on your hard disk, choose Edit > Preferences, click Advanced, click General, and then deselect "Keep iTunes Music folder organized." iTunes retrieves CD information from the Gracenote CDDB (CD database). For more information, visit the Gracenote website.
M4P and WMA are two popular audio formats.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.
Like AAC and Ogg Vorbis, WMA was intended to address perceived deficiencies in the MP3 standard. Given their common design goals, it's not surprising that the three formats ended up making similar design choices. All three are pure transform codecs. Furthermore the MDCT implementation used in WMA is essentially a superset of those used in Ogg and AAC such that WMA iMDCT and windowing routines can be used to decode AAC and Ogg Vorbis almost unmodified.
Converting M4P to WMA with NoteBurner
NoteBurner M4P to WMA Converter is well known for its magic fast converting speed and its capability of converting DRM protected audio files to MP3, WMA and WAV, especially convert M4P to WMA, and convert M4P to MP3.
Since NoteBurner M4P to WMA Converter uses virtual burning technology, media player like iTunes, Windows Media Player or Real Player, or audio editing program like Adobe Audition, is required to co-work with the program to complete the converting. Basically, NoteBurner Audio Converter is able to convert all types of audio files that can be played by your media players, such as converting M4P to WMA, M4P to MP3.
NoteBurner M4P to WMA Converter can preserve MP3 ID3 tag, containing Artist name, Song title, Year and Genre in MP3 audio files. The latest version of NoteBurner can also preserve album name and album art to the converted audio files.
The default location for your audio, video, and other files is in the iTunes Music folder (in My Documents/My Music/iTunes). The iTunes Music folder contains all the songs you've imported from CDs, and the songs, videos, podcasts, and other items you've downloaded from the Internet. All of these files appear in your iTunes library. If you change settings in the Advanced pane of iTunes preferences (in the General section), your iTunes files may be stored elsewhere.
