MIDI Scan is a utility for researching some usefull information about midi files on your computer. It can find out all midi files and scan inside each file to get its type, format, count of instruments and so on.
You can sort each column to group files as you want and copy or move files, view lyric if persent, delete duplicate files, export CSV file and more. Use this program to organize your midi files or to get the information about file.
Works without installation. Executable is all-sufficient.