500+ Presets. 3 Oscillators. Oscillators, Vintage Synths & 120+ Multisampled Instruments. Various Lowpass, Hipass, Comb, Ring Filter Shapes Etc. Waveshaping. 8 Voices per Osc. Mpe. Arpeggiator. Fx Includes: Chorus, Degrader, Overdrive, Delay, Eq, Phaser, Reverb, Saturator & Stereo Enhancer. Virtual Patch Bay. Patch Randomizer. Fm/am/cutoff-Fm ON Multisampled Instruments.

From scorching leads, punchy bass and EDM "wubs" to film-score style textures and orchestras.

Imagine any sound into reality with a huge library of instruments, oscillators and synth controls.

3x OSC, 12 modulators, 32-Step arpeggiator, 8 FX, EQ/comp/limiter, filter curvies, FM, Comb, Ring etc.
Choose your instruments. Over 100 sampled instruments and synth oscillators included.
Twiddle some knobs, pull some patch cables, see what happens to the sound! Experiment and discover.
Choose from many creative effects, adjust levels and EQ, compression and limiter.
Play your new sound with a MIDI keyboard.
Choose your instruments. Over 100 sampled instruments and synth oscillators included.
Twiddle some knobs, pull some patch cables, see what happens to the sound! Experiment and discover.
Choose from many creative effects, adjust levels and EQ, compression and limiter.
Play your new sound with a MIDI keyboard.
Never before have the true essence and complexity of modular synthesis, and the very best of organic recordings/samples been fused together so mightily.
You have before you a powerful software synthesizer, multiplied by the dimension of live recording, leading to sound design possibilities that will blow your mind.
Click here to read the manual.
It is important to note that is a low-cost, independently developed utility. Using unofficial "fixed" or "cracked" versions poses significant risks to your system's stability and security. 🛡️ Why Avoid "Fixed" or Serial Cracks
If you enjoy the features of StartAllBack (like the classic Taskbar or Start Menu for Windows 11), the safest and most reliable methods are:
If you are unable to activate and need to extend your evaluation period, you can manually reset the 100-day trial. cdn.prod.website-files.com Navigate to:
Go to https://www.startallback.com Click on "Download" → Get the latest StartAllBack_setup.exe
Here is a full technical list of PercX features, including a full list of instruments included, available and details on the engine itself.
See right and below for complete list of features →
Full Hexeract modular synth environment engine included.
Compatible with all MPE controllers and parameters.
Waveshaping on a per-voice level.
It is important to note that is a low-cost, independently developed utility. Using unofficial "fixed" or "cracked" versions poses significant risks to your system's stability and security. 🛡️ Why Avoid "Fixed" or Serial Cracks
If you enjoy the features of StartAllBack (like the classic Taskbar or Start Menu for Windows 11), the safest and most reliable methods are:
If you are unable to activate and need to extend your evaluation period, you can manually reset the 100-day trial. cdn.prod.website-files.com Navigate to:
Go to https://www.startallback.com Click on "Download" → Get the latest StartAllBack_setup.exe
42 Modulation targets available to plug in and add some movement to your sound.
Sharp interface details, designed to be used up to 4k.
Import your own custom samples to run through Hexeract's modulation synth environment. Auto-detects loop points. startallback serial fixed
Seamless sampler/synth integration.
FM, AM, Cutoff-FM all possible in Hexeract. It is important to note that is a
Master Compressor, EQ and Limiter all included.
The PercX interface can be resized to cater for different sizes. Designed to also work in 4k. startallback serial fixed
Dynamic Modulation Display Rings on oscillators for easy visual feedback on modulated parameters.