Contact — Start Your Audio Post Production Project | Sonic Synthesis
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Send us a message and we will get back to you within 48 hours. No obligation, no templates.


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Whether you have a detailed brief or just an early idea, we want to hear about it. Fill in the form and we will take it from there.

Based in Buenos Aires, working worldwide. All projects are handled remotely across time zones. Clients in North America, Europe, Asia and Latin America.

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Common Questions

Everything you need to know before starting a project. If your question is not here, just send us a message.

How does the process work from start to finish?

You send us a brief with the project details, timeline and references. We review it and come back with a tailored proposal within 48 hours. Once you approve the proposal and the initial payment is confirmed, we start work. We share drafts at key milestones and incorporate your feedback through up to three revision rounds, then deliver the final files formatted for your platform.

Do you work remotely with clients worldwide?

Yes, entirely remotely. We are based in Buenos Aires and have delivered projects for clients across North America, Europe, Asia and Latin America. Time zones are not a barrier. We use clear asynchronous communication and structured milestones to keep every project on track regardless of location.

What files do I need to provide to get started?

For film and video projects we typically need a picture lock export (usually H.264 or ProRes with timecode), any production audio you have, reference tracks or sound references, and a brief description of the tone and feel you are going for. For music composition projects, a scene breakdown or animatic is helpful. We will guide you through exactly what we need after reviewing your brief.

How many revisions are included?

Every project includes up to three rounds of revisions. A revision round is a single consolidated set of notes delivered in writing. This structure helps keep feedback clear and the process efficient. Additional revision rounds beyond the included three can be added at an agreed rate if needed.

What delivery formats do you provide?

We deliver in whatever format your distribution requires. Standard options include Stereo (48kHz/24-bit WAV), 5.1 Surround (discrete stems), and Dolby Atmos (ADM BWF or IMF IAB). All mixes are loudness normalized to the specifications of your platform, whether that is Netflix, YouTube, broadcast or theatrical DCP.

What happens if I need changes after delivery?

Every project includes up to three rounds of revisions, so most requests are covered within the agreement. If additional changes are needed after the revision rounds are exhausted, we handle them on a case-by-case basis. We always aim to get to a result the director and team are proud of, and we work collaboratively until that happens.

Can I see examples of your work before committing?

Yes. Our full portfolio is available on the Work page, where you can watch clips from over 20 projects across film, animation, commercials and audio drama. You can also listen to original compositions on our SoundCloud page. If you have a specific genre or format in mind, just ask and we can point you to the most relevant examples.

I am not sure what services I need. Can you help?

Absolutely. Many clients come to us without a clear picture of what audio post involves. You can book a free 30-minute discovery call and we will walk you through the process, explain what your specific project needs and give you a clear picture of scope and budget before any commitment. No pressure, no obligation.

Do you sign NDAs or confidentiality agreements?

Yes. If your project requires confidentiality, let us know before we begin and we will include the appropriate terms in the service agreement. By default, we do not share or discuss unreleased project content without the client's permission.

How long does a typical project take?

Timelines vary by project scope. A short film of up to 15 minutes typically takes 7 to 14 days from receipt of all materials. Larger projects are scoped individually. Rush delivery is available for time-sensitive projects at an additional rate. All timelines are confirmed in the proposal before work begins.