MIDI File Organizer is a free, general-purpose two-window file manager with special features to organize MIDI files. The program has a clear and logical layout of controls that makes it quick to learn and easy to use. A unique Backup command makes it easy to synchronize files between computers via a USB drive. Several advanced functions are particularly useful for data organization (e.g., create text listings of directory contents, determine directory sizes, copy full file paths to the clipboard, launch a terminal window in the current directory,...). The program includes a built-in player to review the contents of MIDI files.