DuptraX Pro
AI Double-Tracker for Guitars, Vocals and Layers
Create believable width when recording the part twice is not an option.
DuptraX Pro turns a single performance into a natural double-track layer for guitars, vocals, synths and production effects without copy-paste chorus artifacts.
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Width
Controls base delay (12-47ms) and stereo L/R spread.
Humanize
LFO modulation depth for timing variations. Up to ±8ms.
Tightness
Inverse control of modulation. 100% = minimal variation.
Width That Still Feels Performed
Intelligent Double-Tracking
Uses dual delay lines with Lagrange interpolation for ultra-smooth modulation. 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+ recordings generates natural timing variations that replicate real human performance.
Anti-Correlation Protection
Real-time monitoring detects phase cancellation and automatically adjusts width to prevent hollow mixes.
From Single Take to Double-Tracked Layer
Record One DI Track
Record a single mono DI guitar track.
Duplicate & Pan
Duplicate the track. Pan hard: original L100, copy R100.
Insert DuptraX Pro
Add DuptraX BEFORE your amp sim on the R100 track.
System Requirements
Windows
- Windows 10 or later (64-bit)
- VST3 compatible DAW
macOS
- macOS 10.13 or later
- AU or VST3 compatible DAW
Make one take feel wider.
Use DuptraX Pro when the arrangement needs double-tracked energy but the session only has one usable performance.
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