I want to do masking/croma keying that Sony Vegas pro does. You know, where you can cut around a video to show another video in the background around it. But, I don’t want to spend 300-600 bucks on the software. Preferably 100 dollars. I looked into software but the descriptions don’t give me details about overlays and masking. Is there a really good software that can make awesome music videos without spending a...