AI Music Replacement: Replace Music in Your Videos & Avoid Copyright Issues
Music Replacement™ ① automatically separates audio into dialogue, background music, and sound effects, ② then seamlessly replaces the background music with AI-recommended, copyright-cleared alternatives Maintain the original intent of your content while effortlessly replacing it with high-quality background music

Replace music your way - with API, web-based editor, or expert support
For a large volume of files

API service
Try our API service. It’s currently available for selected clients. -Starting at $1.29 /min
Who’s using Music Replacement to remove copyright claims?
Try the Demo!
This demo includes footage from Tears of Steel (2012)
Tears of Steel © Blender Foundation | mango.blender.orgOriginal Master
Dialogue
Music
Effect
Dialogue
Replaced
Effect
Master w. Replaced M
How we replace music
AI finds the most similar track from a premium music database and replaces it seamlessly
Music database: Over 90,000 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)
Automatically separates Dialogue, Music, and Effects (DME) from mixed audio tracks
GSEP™ by Gaudio Lab is the world’s leading audio separation technology
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.
Authentic mix and mastering that perfectly replicates the original audio
Enabled by LM1, Gaudio Lab’s proprietary technology, built to international standards
AI Dubbing Feature - Automatically dubs content in the target language for international distributionNew
Copyright review and editing services for visual content are available (Expert service only)
Why users love Music Replacement










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!
A month-long process now takes just one hour!
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.
Replace Music in your Videos!
We have solutions ready for every situation.
A large volume of content?

API service
Try our API service. It’s currently available for selected clients. -Starting at $1.29 /min
Why Gaudio Lab leads in Music Replacement & 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.

Gaudio Music Placement
Gaudio Music Placement won the CES 2025 Innovation Award.
FAQ
Frequently asked questions about Music Replacement