Sony MV-101 Operating Instructions Manual page 9

The playback order of the MP3 files
The playback order of the folders and files is as
follows:
1
1
2
2
6
6
7
Tree 1 Tree 2 Tree 3
(root)
Tip
To specify a desired playback order, before the
folder or file name, input the order by number
(e.g., "01," "02"), then record contents onto a disc
(The order differs depending on the writing
software).
Folder
(album)
MP3 file
(track)
3
3
4
5
4
5
7
8
8
9
Tree 4 Tree 5
9