Put Pro Mixing & Mastering Inside Your Product

RoEx Tonn C++ SDK lets you deliver studio-grade results out-of-the-box—so your users sound better, finish faster, and keep coming back.

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Built for Products That Ship Audio

Creator Platforms

Instant "sounds finished" button
Higher publish rates & retention

DAWs & Plugins

Smart starting mix & master
Settings-only mode for UIs

Games / Social / Post

Consistent loudness & clarity
Batch pipelines that scale

Why Teams Choose RoEx

Studio-Grade Sound

Modern DSP/ML trained by professional mix/mastering engineers. Cohesive balances, solid low-end, clear vocals.

Drop-In Workflow

Give us stereo (mastering) or stems (mixing). Get back a finished render—or just the settings.

Designed to Scale

Offline, deterministic processing — perfect for queues, bulk jobs and predictable QA.

How It Works

Send audio: stereo for mastering, or stems for mixing.
Choose output: full render, stems, or settings-only (gain/pan/EQ/comp).
Ship it: save the render or apply the settings in your own pipeline.

Want a live walkthrough? info@roexaudio.com

Developer Preview

Link

# CMake (example)
find_package(TonnSDK REQUIRED)
target_link_libraries(app PRIVATE TonnSDK::tonnsdk)

Process

#include "TonnSDK.h"
int main(){
  tonn::TonnSDK sdk(44100.0f);
  sdk.addTrack("stems/drums.wav");
  sdk.addTrack("stems/bass.wav");
  auto r = sdk.process(); // render or settings-only
}

Full docs, platform details, and performance numbers are available on request.

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What You Need to Know

Inputs

Mixing: stereo stems (non-interleaved or files)
Mastering: stereo mixdown

Outputs

Full mix / master
Processed stems
Settings-only (gain/pan/EQ/comp)

Platforms

macOS, Windows & Linux (x86_64)
C++17 • CMake

Need ARM, or real-time? Email us—we'll align on timelines.

Licensing

Commercial SDK licenses are available. We'll tailor usage, support, and pricing to your product.

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Interested in the cloud API instead? View API Docs | API Pricing

Questions? info@roexaudio.com