GMC 2005 Canyon Owner's Manual page 185

Order of Play
Tracks will be played in the following order:
•
Play will begin from the first track in the first playlist
and will continue sequentially through all tracks in
each playlist. When the last track of the last playlist
has been played, play will continue from the first
track of the first playlist.
•
If the CD does not contain any playlists, then play
will begin from the first track under the root
directory. When all tracks from the root directory
have been played, play will continue from files
according to their numerical listing. After playing the
last track from the last folder, play will begin
again at the first track of the first folder or root
directory.
When play enters a new folder, the display will not
automatically show the new folder name unless
you have chosen the folder mode as the default display.
See DISPL later in this section for more information.
The new track name will appear on the display.
File System and Naming
The song name that will be displayed will be the
song name that is contained in the ID3 tag. If the song
name is not present in the ID3 tag, then the radio
will display the file name without the extension
(such as .mp3) as the track name.
Track names longer than 32 characters or 4 pages
will be shortened. The display will not show parts
of words on the last page of text and the extension of
the filename will not be displayed.
Preprogrammed Playlists
You can access preprogrammed playlists which
were created by WinAmp™, MusicMatch™, or
Real Jukebox™ software, however, you will not have
editing capability. These playlists will be treated as
special folders containing compressed audio song files.
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