I recently created a quick intro video for my stream which you can view here. It took all of 5 seconds when I finally found a free copy of Windows Movie Maker to create my intro. The actual video consists of one 20 second video cut into about six to eight 4 second segments. I alternated between the empty chair 4 second video and one of five videos of me putting on my face mask and sitting down. I then used some Windows Movie Maker effects and chose a song which I am now thinking I forgot to credit. There will be a credit added to the information about the video for the song I used. That was it and I really feel like the effect and music was perfect for my needs. Simple, free, cool, and time friendly!
Win Movie Maker