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

Hero section demo image showing interface components

Replace music your way - with API, web-based editor, or expert support

For a large volume of files

for selected clients

API service

Try our API service. It’s currently available for selected clients. -Starting at $1.29 /min

Prefer a hands-on approach?

Coming soon

Web-based editor in Music Replacement

It will be released soon. More sign-ups encourage faster release! -Starting at $2.15 /min

Looking for expert support?

Now in Service

Audio post-production team, WAVELAB.

With quality, speed, and cost-effectiveness. -Starting at $99 for every additional 10 min, with initial cost of $1k for the first 60-min.

Who’s using Music Replacement to remove copyright claims?

Broadcasters
Managing thousands of original TV programs for international distribution
Music replacement
Music cue sheets
Dubbing
M&E tracks
OTT & FAST
Resolving copyright issues for licensed content and ensuring global distribution
Seamless global distribution
Manage copyright
TV&Film Production
Exporting content across global channels effortlessly while maintaining audio integrity
High-quality audio
Export content quickly
YouTubers
Struggling to overcome copyright claims triggered by Content ID
Resolve copyright claim
Protect content
News Networks
Separating speech from background music and ambient noise in a stand-up report for clear and professional audio quality
Enhance voice clarity
Remove noise

Try the Demo!

This demo includes footage from Tears of Steel (2012)

Tears of Steel © Blender Foundation | mango.blender.org

Original Master

DME Separator

Dialogue

Music

Effect

Music Replacer

Dialogue

Replaced

Effect

Mix & Master

Master w. Replaced M

How we replace music

1

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)

2

Automatically separates Dialogue, Music, and Effects (DME) from mixed audio tracks

GSEP™ by Gaudio Lab is the world’s leading audio separation technology

3

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.

4

Authentic mix and mastering that perfectly replicates the original audio

Enabled by LM1, Gaudio Lab’s proprietary technology, built to international standards

5

AI Dubbing Feature - Automatically dubs content in the target language for international distributionNew

6

Copyright review and editing services for visual content are available (Expert service only)

A true one-stop AI-powered solution for content localization!
REVIEW

Why users love Music Replacement

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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?

for selected clients

API service

Try our API service. It’s currently available for selected clients. -Starting at $1.29 /min

Want to process files yourself?

Coming soon

Web-based editor in Music Replacement

It will be released soon. More sign-ups encourage faster release! -Starting at $2.15 /min

Prefer expert assistance?

Now in Service

Audio post-production team, WAVELAB.

With quality, speed, and cost-effectiveness. -Starting at $99 for every additional 10 min, with initial cost of $1k for the first 60-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.

Co-developed with WAVELAB, a top-tier audio studio with 35 years of expertise in K-content production.

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FAQ

Frequently asked questions about Music Replacement