228827 monophonic midi songs

I seek a large library (thousands, millions) of monophonic midi files of english songs. can be about 30 seconds each. Must have metadata corresponding to the files, like artistname, songname, filename, etc. No polyphonic, mp3, or other formats. Must be monophonic melody MIDI. Pricing depends on quality and quantity. Pls post in PMB Quantity List of titles Metadata format