Subaru starlink Owner's Manual page 160

TIPS FOR OPERATING THE AUDIO SYSTEM
deep can be played. However, the start of playback
may be delayed when using discs containing
numerous levels of folders. For this reason, we
recommend creating discs with no more than 2 levels
of folders.
001.mp3
002.wma
Folder 1
003.mp3
Folder 2
004.mp3
005.wma
Folder 3
006.m4a
The play order of the compact disc with the structure
shown above is as follows:
001.mp3 002.wma . . .
The order changes depending on the personal
computer and AAC/AAC+ v2/MP3/WMA encoding
software you use.
158
006.m4a