audio post house

https://thecommercialsoundmixingbase.solsticebrief.com/posts/the-art-and-science-of-commercial-sound-mixing

An audio post house is where the magic of sound design comes to life after the initial filming or recording wraps up. From editing dialogue tracks, adding ambient noise, mixing music, and creating sound effects, specialists work to ensure every audio element perfectly synchronizes with the visuals and storytelling. It’s a place where raw sounds are carefully refined to craft that final immersive experience for film, television, podcasts, and games.