I'm a sound engineer and video editor , I have all facilities to work on your videos and apply the changes that you need, from extracting audio, converting specs of the video or audio . edit the audio and send it back with the videos with high quality.
since I have all facilities, I will always get back to you with the videos very fast, what I usually do, is that I do the needed changes, and send back the videos as lowres so you get it quickly and keep working on the changes whenever you need to, once all the changes are confirmed, I will send everything with Hi-Res video .
I can start working on the project now.
many thanks
Deema