DuptraX: Automatic Double & Quad-Track Generator
👉 For Windows and MacOS 👈
- MacOS 10.13+ (Intel) / 11.0+ (Apple Silicon)
- Windows 10/11

DuptraX: Automatic Double & Quad-Track Generator
DuptraX: Transform Thin DI Guitars into Massive Walls of Sound
Are your DI guitar tracks sounding thin, lifeless, and one-dimensional? You've nailed the perfect take, but against a professional mix, it just doesn't cut through. The truth is, a single DI often lacks the massive stereo spread and thickness of expertly layered guitars. Manually recording doubles or quads is a tedious, time-consuming nightmare that can cramp your hands and stifle your creativity.
DuptraX changes everything. This revolutionary standalone desktop application for MacOS and Windows transforms your single DI guitar take into a colossal, mix-ready wall of sound, effortlessly replicating the massive guitar layering techniques used on countless hit records.
Why DuptraX is Your Ultimate DI Guitar Solution
Stop wasting hours on repetitive re-recording or struggling with generic plugins. DuptraX is engineered specifically for direct-input guitar signals, providing unparalleled realism and efficiency.
Key Features & Benefits:
- Intelligent DI-Specific Processing: Unlike generic doublers, DuptraX understands the unique frequency content and dynamics of DI guitars. It preserves crucial elements like pick attack, string noise, and the human nuances that make your guitar sound authentic, ensuring your multiplied layers feel real, not artificial.
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Dual Tracking Modes for Infinite Possibilities:
- Double-Track Mode: Achieve that classic, wide stereo spread with two perfectly synchronized yet subtly varied guitar layers from your single take.
- Quad-Track Mode: Unleash a truly massive sound! Generate four independent layers, each with micro-variations in timing and pitch, just like the professionally recorded quad-tracked guitars you love – all without playing the part four times.
- Standalone Power, Zero Complications: DuptraX operates entirely outside your DAW. This means no CPU drain on your session, no plugin compatibility headaches, and no slowdowns. Simply drag in your DI file, process, and export your perfectly layered guitars back into any DAW, on any system. Streamline your workflow effortlessly.
- Mix-Ready Balance Built-In: Forget phase issues and frequency buildup. DuptraX intelligently balances the generated layers to sit together harmonically in your mix. Export your processed files and drop them straight into your session – ready to shine without further wrestling.
Who Genuinely Needs DuptraX?
- The Bedroom Producer: Get a professional, massive guitar sound even on a modest setup, without taxing your DAW or recording countless takes.
- The Guitarist: Nail your performance once, and let DuptraX multiply it into a thick, powerful sound, saving your hands and your time.
- The Mix Engineer: Easily add professional-grade doubled or quad-tracked guitars to any project, even if the original guitarist isn't available for re-recording.
If you've ever tried to manually copy and nudge guitar tracks hoping for a thicker sound, DuptraX is your professional, indispensable solution.
Stop Recording. Start Sounding Massive.
Don't let thin DI guitars hold back your productions. DuptraX offers the power of professional guitar layering in one intuitive desktop application. Turn one take into a monumental wall of sound.
Download DuptraX now for MacOS & Windows and instantly elevate your guitar tracks from small to absolutely massive!
🎛️ Custom Audio Solutions That Finally Work
Stop settling for amateur sound. Give your music the professional quality it deserves.
My name is Jaroslav Holub, and I completely understand your frustration. You've poured your heart into your music, but it still doesn't sound as punchy as your favorite albums. The mix is muddy, the guitars lack punch, and that final professional polish is simply out of reach. After more than ten years of perfecting my craft in rock and metal music production, I know exactly how to bridge this gap. My custom audio services will transform your raw recordings into powerful, release-ready tracks that will grab attention and excite listeners.
✨ How I'll Solve Your Production Problems:
🎚️ Professional Mixing & Mastering
Are you tired of mixes that sound great in the studio but fall apart on other devices? I will deliver a consistent and powerful sound that works perfectly everywhere. My hybrid analog-digital approach will give your music the warmth and punch it needs to stand proudly next to the recordings of your musical heroes.
🎸 Custom Preset Creation
Do you waste hours scrolling through generic presets that never quite fit? I will create unique sounds for you, tailored to your style and vision. Every preset I design will save you countless hours while delivering the exact character and power your music requires.
🎵 Workflow Optimization
Do you feel overwhelmed by technology when you just want to create? I will streamline your entire production process with custom templates and personal guidance. Spend less time fighting with technology and more time turning your creative energy into great music.
🏆 What Makes Working With Me Different:
- An End to Guesswork: I know exactly what your mix needs to compete professionally.
- Save Months of Trial and Error: Take advantage of my 10+ years of experience instead of learning the hard way.
- Direct Access to an Expert: You'll work directly with me – no automated responses, just real help.
- Guaranteed Professional Results: Your music will finally sound the way you've always imagined.
- An Investment That Pays Off: Every dollar spent will take your music career to the next level.
- Peace of Mind: Stop doubting and confidently release music you will be proud of.
Are you ready to stop making compromises and start creating music that moves people?
Let's turn your vision into a professional reality – starting today.
"The difference between an amateur and a professional isn't talent – it's about having the right experience on your side.
Let me be that difference for your music."
- Jaroslav Holub, Founder of Develop Device Studio