This tutorial demonstrates how to mix 16×9 and 4×3 aspect ratios within Avid Media Composer 5.0, newer versions have other features simplifying this workflow.
Fredrik Liljeblad
Hi, I’m the guy updating this site. I hope you enjoy it, and that it’s useful for you. I don’t make the videos here, but I do collect them and add it here, so you can find them.
If you enjoy this page, and you absolutely want to give something back for my work of collecting these, then here is my paypal.