Choose a file hosting service that specializes in MIDI file uploads, such as The Midi Shrine, MidiZone or MidiWorld.
Decide which MIDI file you want to upload. You can only upload one MIDI file at a time. Type the artist and song name in the available text boxes.
Click the "Browse" button and locate your desired MIDI file on your computer's hard drive. Select the file with your mouse and click "Open".
Click the "Upload" button. Depending on the file hosting service you choose, you may have to enter a "Captcha" code---a challenge-response test that determines whether or not the user is human. Enter the captcha code and click "Upload."
Copy the website link for your uploaded MIDI file. You can copy and paste the link in an email and share it with friends. You can share the link on social networking sites, including Facebook and Twitter.