Some mp3 players can sort music to play in the configured order. But others can only sort it on date-created criteria. If you have a folder of music (e.g. mymusic) which defines traks order by name (e.g. 01 Music1.mp3 , 02 Music2.mpr, 03 ... etc) you can use next python script to resort it:

To run it you need python ( If you install it the first time not forgot to mark in the installer option to add it to the system PATH.

Usage from the console:

$ python mymusic