DuptraX Pro
Free Neural Demo • V2.0

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 matter of seconds to make my recordings sound punchy and very dynamic! Thanks Jaroslav for your awesome work!"
Featured Artist
Jeff Loomis
Arch Enemy / Nevermore
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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
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
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