Gaudio Studio Pro: AI Content Localization
Get Dialogue/M&E Separation, Dubbing, Subtitles, Music Replacement, and Cue sheet in one place

Gaudio Studio Pro (GSP) is a cloud-based AI content localization solution that transforms premium video content—such as films and TV shows—into formats ready for export and global distribution. It automates dubbing, subtitle generation and synchronization, music replacement, and cue sheet creation using advanced AI technologies. Even when only a master file is available without separate dialogue, music, or effects (D/M/E) tracks, GSP enables high-quality localization. This allows you to bring your entire content library to the global market with efficiency, high quality, and cost-effectiveness.
GSP at a Glance
Localize content your way - with API, web-based editor, or expert support
Who’s using Gaudio Studio Pro to localize content?

How Gaudio Studio Pro works

[DME Separator] automatically separates Dialogue, Music, and Effects (DME) from mixed audio tracks
GSEP™ by Gaudio Lab is the world’s leading audio separation technology
[Music Recommender] finds the most similar track from a premium music database and replaces it seamlessly
Music database: Over 110,000 high-quality tracks across multiple categories for films, TV shows, and documentaries.
Only high-quality, copyright-cleared music created by humans is used (No unreliable AI-generated music)
[TC Detector & Cue Gen] generates and provides timecodes and cue sheets for music segments
What is a timecode? A reference point indicating when specific music is used in a video.
What is a cue sheet? A document listing all music used for copyright and licensing purposes.
[STT & Translator] generates original-language subtitle tracks for foreign-language subtitles or dubbing input
Subtitles with precise timing, compliant with global video streaming platform standards
Standard subtitles and SDH (Subtitles for the Deaf and Hard of Hearing)
Multilingual translated subtitles
[Dubber] automatically dubs content in the target language for international distributionNew
Expert Service ensures post-production fixes for any inconsistencies in AI dubbing.
[Mix & Master] ensures authentic mix and mastering that perfectly replicates the original audio
Enabled by LM1, Gaudio Lab’s proprietary technology, built to international standards
[Video Editor] Copyright review and editing services for visual content are available (Expert service only)
Why users love Gaudio Studio Pro










Making the impossible possible!
“Is this really possible?” Previously, without D/M/E stems, music replacement, editing, and dubbing – essential for content localization – were nearly impossible. Now, they can be done cleanly and seamlessly—creating new opportunities to repurpose and enhance existing content.
The audio quality exceeded expectations
Traditional manual workflows relied on a limited music library and the editor’s memory to find replacement tracks. Now, AI instantly selects the most suitable track from a vast database of tens of thousands of songs. The result? Not just convenience, but an incredibly accurate match. Plus, instead of AI-generated music, only high-quality tracks composed by real artists are used—ensuring premium sound quality. Even better, the AI replicates mixing and mastering just like a professional remastering engineer would, delivering a seamless and natural result.
Up to 99% cost savings
Compared to traditional manual workflows, we saw up to 99% cost savings. When factoring in communication and management costs of outsourced production, the financial impact is even more remarkable. Honestly? We’d still use it even at a higher price!
Months-long process now takes just days!
Using the traditional process, it took over a month to replace music in a 60-minute video. * DME separation, music replacement, video editing, subtitles, dubbing, and review… * Multiple vendors were involved, and a single delay in any step could extend the timeline endlessly. Now, AI handles everything automatically—all in one place. Time is no longer a limiting factor. In many cases, music replacement was impossible without existing DME stems. Now? It works like magic. In today’s fast-paced content market, this ensures you never miss the golden window for global distribution.
Finally working collaboratively thanks to the GSP Web Editor
I love how the Editor lets our team collaborate in real time! The timeline-based comments and built-in content management make version control a breeze. It’s amazing how much faster we can finish projects now—what used to take months only takes days, and the quality is still top-notch.
Start localizing your content right away
We have solutions ready for every situation.
Why Gaudio Lab leads in AI Content Localization
World-class technology, proven excellence

Source Separation
Gaudio Lab's music separation technology has been ranked No. 1 in the world by renowned international media in the industry.

Mix & Mastering (LM1)
Our mix/mastering technology has been adopted as an ANSI/CTA technical standard and won the CES 2023 Innovation Award.

DME Separation
Our DME separation technology won the CES 2024 Innovation Award.

Music Replacement
The Music Recommender technology, embedded in Music Replacement, was honored with CES 2025 Innovation Award




