Tutorials
How to Play with STEMS
Use STEMS with any controller
STEMS Effects Tutorials
Installation Guide
Product Videos
Comparison Video
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
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 →