Sony PCM-D1 Operating Instructions Manual page 32

Operations after Recording (continued)
On folder and track file structure
Once you record audio on the recorder, the
10 folders for saving tracks are automatically
created in memory. One ".WAV" file is
created for each recording.
* Information, such as the order of folders, playback
order of audio files, recording date and time, etc., is
included. Do not delete or change these files.
32
Note on folder name
Do not use the computer to delete the
"FOLDER 01" through "FOLDER 10" or
change their names. If you do so, the folders
will not be recognized by the recorder.
For details about the specifications of folder
and track files, see page 48.
Message
list file*
Audio file
(Track)
Audio file
(Track)
Audio file
(Track)