How to add midi background music to video online ?

1. First Upload    the video you want to musical from your device
2. Open a new browser tab and get a midi file online for instance on this website : https://bitmidi.com/the-police-message-in-a-bottle-k-mid
3. Go back to 011.video web app and start to capture    the midi audio website page. Don’t forget to check off  “Share audio”
4. As you only want the midi track music move the captured page out of the canvas
5. Return to the midi website and play the midi music file online
6. Go back to 011.video and record    this will start the recording of the video together with the midi music played online.
7. 
   Warning : Recording music online suppose to get a broadband Internet access. If your Internet access is slow, first download the music file, then open a new browser tab, upload your file (CTRL+O) and let the music play.
8. When the video is ended it will  pause 
9. Download  your video.