DuptraX Pro
Free Neural Demo • V2.0
FREE

DuptraX Pro (DEMO)

DEMO LIMITATION: White noise burst every 20 seconds

Try the revolutionary AI Neural Double-Tracker.

Experience the organic human-like feel before you buy.

✓ VST3 Plugin
✓ AU Plugin
Price: FREE
Fully Functional Controls
Windows & macOS
Noise every 20s
DuptraX Pro Interface Click to enlarge
DuptraX Pro Full View

Precision Controls

All parameters are unlocked for testing in this demo.

0–100%

Width

Controls base delay (12-47ms) and stereo L/R spread.

0–100%

Humanize

LFO modulation depth for timing variations.

0–100%

Tightness

Inverse control of modulation depth.

Test the Neural Engine

This demo includes the full audio engine. Test the tracking and stereo width in your own mix.

Intelligent Double-Tracking

Uses dual delay lines with Lagrange interpolation. Delay times range from 12ms to 47ms, creating that classic double-tracked sound.

Stereo Width Control

WIDTH parameter creates stereo spread through differential delay times between L/R channels using Mid/Side processing.

Neural Humanization Engine

Deep learning model trained on 10,000+ professional guitar recordings. Neural network generates natural timing variations.

Anti-Correlation Protection

Real-time Pearson correlation coefficient monitoring detects phase cancellation to prevent hollow mixes.

How It Works

Create professional double-tracked guitars from a single DI recording.

1

Record One DI Track

Record a single mono DI guitar track. That's all you need.

2

Duplicate & Pan

Duplicate the DI track. Pan hard: original L100, copy R100.

3

Insert DuptraX

Add DuptraX Demo BEFORE your amp sim on the R100 track.

System Requirements

Windows

  • Windows 10 or later (64-bit)
  • VST3 compatible DAW
  • 4GB RAM minimum

macOS

  • macOS 10.13 or later
  • AU or VST3 compatible DAW
  • 4GB RAM minimum

Ready to Remove the Noise?

Upgrade to the full version of DuptraX Pro for unlimited recording without interruptions.

Get Full Version Now
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TESTIMONIALS

What Artists Say

Hear from professional musicians and producers who use our products.

Chris Baseford
“
I've been using Superior Drummer as my main drum sampler for a long time and Jaroslav's presets are the best that I've heard!!
Featured Artist
Chris Baseford
Producer / Engineer / Mixer (Nickelback, Shinedown, Daughtry, Rob Zombie, Tommy Lee/Motley Crue, Avril Lavigne...)
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Charlie Scene
“
Best presets and templates on the net. Changed the way I mix and brought my tracks to the next level. Thanks for everything, Jaroslav!
Featured Artist
Charlie Scene
Hollywood Undead
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Jeff Loomis
“
Presets for Superior Drummer 3 are pretty killer. Ready to go in a matter of seconds to make my recordings sound punchy and very dynamic! Thanks Jaroslav for your awesome work!
Featured Artist
Jeff Loomis
Nevermore / ex-Arch Enemy
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Tim Lambesis
“
Jaroslav helped me make a more efficient session that sounds clear and powerful, all while using less CPU than my original template. By combining elements of his templates and mine I was able to shape my Austrian Death Machine mixes into exactly what I was looking for. His drum templates in particular helped me see my mix from a new perspective, and it wouldn't sound nearly as good without him.
Featured Artist
Tim Lambesis
As I Lay Dying / Austrian Death Machine
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Ahrue Luster
“
I've really enjoyed some of Jaroslav's templates and presets. I like to use them when I'm writing music. That way I can just jump into being creative and spend less time dialing in tones.
Featured Artist
Ahrue Luster
Lions at the Gate / ex-Machine Head, Ill Niño
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Dan Brown
“
Heavy kicks, powerful snares, crystal clear toms, and sparkling cymbals! Jaroslav really knows what he's doing in the Metal/Rock world of drum sounds. I used to spend hours trying to get a drum sound I was happy with, now it takes only seconds!
Featured Artist
Dan Brown
The Amity Affliction
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Magnus Karlsson
“
Great sounding presets that saves me a lot of time when I produce and write music!
Featured Artist
Magnus Karlsson
Primal Fear / Magnus Karlsson's Free Fall
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Rémi Gallego
“
For months I have been searching for great sounding drum mixes, and Jaroslav's presets are spot on with what I was looking for. Now I can just open the file and get creative right away.
Featured Artist
Rémi Gallego
The Algorithm
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Paul Wardingham
“
Develop Device drum presets have been an integral part of creating my music in recent years. Whether I'm in the demo stage or final mix stage, these mix-ready presets are an essential launch pad to having fantastic sounding drums on my tracks.
Featured Artist
Paul Wardingham
Guitarist / Composer / Producer
Visit Website