An audio encryption frame body is associated with an ID3v2.3 AENCframe which is used to indicate if any part, or all, of the actual audio
stream of the .mp3 file is encrypted, and if so, by whom.
A comments frame body is associated with an ID3v2.3 COMMframe which is intended for any kind of full text information that does not fit
in any other frame.
An encryption method registration frame body is associated with an ID3v2.3 ENCRframe which is used to identify with which method a frame
has been encrypted.
A linked information frame body is associated with an ID3v2.3 LINKframe which is used to link information from another ID3v2 tag
that might reside in another audio file or alone in a binary file.
An MPEG location lookup table frame body is associated with an ID3v2.3 MLLTframe which is used to ncrease performance and accuracy of jumps within an MPEG audio file.
A music CD identifier frame body is associated with an ID3v2.3 MCDIframe which is used to identify .mp3 songs that are ripped
from a CD, so that they can be identified in a database, such as CDDB.
An position synchronization frame body is associated with an ID3v2.3 POSSframe which is used to
deliver information to the listener on how far into the audio stream he picked up.
A private frame body is associated with an ID3v2.3 PRIVframe which contains information from a software producer that its
program uses and does not fit into any of the other frames.
A recommended buffer size frame body is associated with an ID3v2.3 RBUFframe which is used to indicate a buffer size to
a server from which an .mp3 file is being streamed.
A relative volume adjustment frame body is associated with an ID3v2.3 RVADframe
which is used to adjust the volume of .mp3 songs to a consistent level.
A synchronized lyrics/text frame body is associated with an ID3v2.3 SYLTframe which is used to include the words or lyrics in
the .mp3 file in sync with the audio.
A terms of use frame body is associated with an ID3v2.3 USERframe which is used to include a brief description of the
terms of use and/or ownership of the .mp3 file.
A text information frame body is associated with the ID3v2.3 frames listed below, and are the most important frames, containing information
like artist, album, song title, and more.
A unique file identifier frame body is associated with an ID3v2.3 UFIDframe which is used to identify the audio file in a
database that may contain more information relevant to the content, such as CDDB.
An unsynchronized lyrics frame body is associated with an ID3v2.3 USLTframe which is used to include the lyrics
to a song or a text transcription of other vocal activities in an .mp3 file.
A url link frame body is associated with the ID3v2.3 frames listed below, which contain dynamic data such as webpages with touring
information, price information or plain ordinary news.
A user defined text information frame body is associated with an ID3v2.3 TXXXframe which is used to include one-string text
information concerning the audio file in a similar way to the other text information frames.
A user defined url link frame body is associated with an ID3v2.3 WXXXframe which is used to include URL links concerning the
audio file in a similar way to the other url link frames.