Is it possible to manually rearrange the files (drag them up/down with the mouse or any other method)? If yes, how could I rename the files or change the track number to reflect the order of the files? So that the file moved up to the first place could be renamed to01.mp3 and / or get the track number 1. The second 02.mp3, tracknr 2, etc...
I hope there's a solution.