Some general question about mp3 file names: Is the replacing blank spaces in mp3 file with low dashes good practique, than without it? 07_-_Artist_name_-_1997_-_Album_-_Song_name.mp3 Is this good? Bad? Not affect on whatever at all?
It only gets affected if you change the extension from .mp3 to something else. You can practically rename them what ever way you want.
the adding low dashes option offers by webserver, this can solve downloading problems sometimes; it can be turned off. I not use any mp3 renamer/editor program, I prefer download accurately prepared mp3 files, server allows select what I want insert in file name. But is there a sence to keep it in file names?