Using Final Cut once we have shot the footage with the Green screen

From thinking about possible ideas when we use the green screen to film our music video. I was wondering how we can actually turn our ideas into our music video. On Youtube I found these Final Cut tutorials on how to change the green screen into a background colour or how to add a photo/film footage as a form of layer.



The tutorial above shows us how to change the background colour using final cut and the tutorial below shows us how to add images/ photos into the background.