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Our Services

The intricasies of dialogue editing, music placement, the right sound design and especially the correct Mix between all of them make the difference between a good project and a great one. JST post, Headed up by veteran audio engineer and sound designer Jon Tropea, jr has done just this for over 2 decades. With more than 1500 episodes of TV, dozens of documentaries and digital media, including Netflix, Hulu, Max, Disney and more, Jon has been a staple in adding to these projects. 

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Audio Mixing

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Achieving the perfect balance and spatial dynamics in audio mixing is crucial for the overall sonic experience. Weather its Stereo, 5.1, or Dobly Atmos, Our skilled mix engineers utilize cutting-edge technology to deliver immersive and well-balanced soundtracks that captivate audiences.

Sound Design

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Our sound design services are tailored to meet the specific creative and technical requirements of each project. We work closely with our clients to conceptualize and create custom soundscapes that elevate the storytelling and emotional impact of their content. We have a 450K plus sound design library in both stereo, and surroundscapes to meet any requirements. 

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ADR and Foley

With state-of-the-art facilities and a talented team, we offer professional ADR and Foley services to ensure seamless integration of dialogue and sound effects. Our attention to detail and precision in sync work contribute to the authenticity of every audio element.

© 2025 by JST Postproduction Sound LLC. All rights reserved.

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