PLEASE WATCH THE ORIGINAL: https://www.youtube.com/watch?v=A6NWRKCfOc8 by FlamingoRich (http://www.flamingorich.com/)
In my opinion, Double Rainboom was a fantastic fan effort that suffered heavily from scenes that dragged on, were animated a bit too slowly, or were completely unnecessary. Here is my attempt to show what it may look like without some of that.
This is hardly a professional edit and not nearly close to what could be done if it was edited down by FlamingoRich's team, since I only have access to the final file, so I can't edit music to fit well or adjust animation or anything.
All material in this video belongs to its respective owners/creators. I did not make anything here--I just did some crude editing. PLEASE WATCH THE ORIGINAL! All credit goes to FlamingoRich!