This is NUO-STEMS 4
The best STEMS for Traktor Pro 4 and DAW.
New algorithms. Better quality. Batch processing.
What's New in 4.0
NUO-STEMS 4 is an amazing improvement over NUO-STEMS 3. New algorithms, better quality, native Traktor Pro 4 integration, and more.
Highlights in 4.0
- New Algorithms – superior quality improved across all stemsDocs
- Native Traktor Pro 4 Integration – Create natively linked STEMS directly in your Traktor collection, just like Traktor's built-in stem featureDocs
- Three Modes – Native TP4, Legacy/Export, and DAW/Non-Traktor modes for different workflowsDocs
Quality Comparison
Higher SDR scores indicate better separation quality Learn more in Docs
Get Free Stems Pack
Subscribe the newsletter and receive a free pack stems separated with NUO-STEMS 4.
Professional STEM separation for the modern DJ
Official Traktor Pro Mentions
Download
To make sure NUO-STEMS works well for you, I recommend installing NUO-STEMS 4 before purchasing. This way you'll be sure that the quality of stems separation and other features of NUO-STEMS 4 matches your needs.
Download NUO-STEMS 4
Get the demo version to test all features.
You can later activate the full version by buying a license or subscribing
on Patreon.
Version: 4.0.0-beta.54 View changelog
M1/M2/M3 or later
macOS 10.15+
Intel Macs
macOS 10.15+
Windows 7+
NVIDIA GPU (4GB+ VRAM) recommended
Try it Out
Demo Features Docs
Test using Legacy or DAW mode to verify quality.
The demo version processes only 20 seconds from the middle of each track
Looking for NUO-STEMS 3?
Visit the legacy version →Pricing
You can choose one of these options.
For example, if you purchase perpetual license – you don’t need to subscribe
to Patreon.
Perpetual License
One-time payment. Lifetime access for v4.
- All features included
- Full unlimited access to NUO-STEMS 4
- Free upgrade for v3 users (purchased after Nov 1, 2025)
- No monthly fees
Patreon Subscription
Flexible monthly access.
- All features included
- Full monthly access to NUO-STEMS 4
- Cancel anytime
- Support the developer
- Future updates included
Payment Methods for Perpetual License
US Customers: Direct card payment is available for your convenience.
International Customers: All Visa/Mastercard/Diners/Amex payments are being processed via PayPal. PayPal can be used in guest mode, so no registration is required - you can complete your purchase quickly and securely without creating an account.
There are no refunds after purchase, unless upon investigation by support it is a malfunction of the software
Still not convinced? Schedule a call with developer (DJ NUO)
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