RAA - m3umaker

It’s a Ruby script that creates M3U files for MP3 Players - basically playlists. It’s not fancy but lets you script creation of arbitrary M3U files for any number of folders. It automatically processes subfolders as well. I have several “genre” folders and lots of band/album folders underneath. I use this tool to create a large playlist of all bands within a genre. The syntax is:

m3umaker.rb name_of_playlist.m3u root_folder/to/process

As a bonus if you want to also create a playlist of only new music (defined as added in last 60 days) add the flag “/new” to the end of the command.