First time posting so I hope I am posting in the correct place. I want to know if there is a way to change the opacity of a video to sync with an audio track. For example, When Audio Track 01 plays audio, Video track 01 raised 30% in opacity, and then return to a set value when no sound is playing on Audio Track 01. Like Auto-Ducking but for opacirty. I am currently keying it in my self and was wondering if there is a quicker way to do it. Thanks.