PSP N2O is a semi-modular multi-effect plug-in for deep sound design, offering flexible routing of high-quality processing modules and extended modulation in a redesigned, CPU-optimized engine.
Flexible Signal Routing
PSP N2O is a semi-modular multi-effect plug-in that gives you total freedom in sound creation. Its high-quality processing modules can be routed in any configuration, enabling endless musical journeys. You can combine up to four sound processing operators at a time, choosing from morphing resonant and formant filters, EQ, delay, reverb, pitch-shifter, compressor/expander, bitcrusher, distortion, full-wave rectifier, and more.
This flexible architecture allows you to build complex signal chains that are not possible in typical fixed-order effects. The plug-in engine has been rewritten from scratch to improve sound quality and take advantage of modern CPU optimizations, so you can experiment without worrying about performance. The user interface is enhanced to support both sound designers who like to explore and everyday users who prefer simplicity.
Modulation and Control
Modulation is a key strength of PSP N2O. Up to four modulators can be used simultaneously, including LFO, envelope detector, ADSR, and a step sequencer. These can modulate any of the operators, creating dynamic and evolving sounds. The modulation setup is simplified for easier tweaking, and three displays provide visual feedback, with animated response plots to show what is happening in real time.
For hands-on control, there are eight assignable knobs with a quick MIDI learn option. This makes it easy to access the most essential preset parameters and perform live adjustments. Keyboard and mouse wheel support further streamline preset creation and tweaking, allowing you to work efficiently. These features make the plug-in accessible for creating complex patches without getting lost in menus.
Sound Design Workflow
PSP N2O is designed for sound designers who want to create unique soundscapes. The semi-modular approach lets you route operators in any order, so you can build chains from simple to complex. The built-in limiter, which uses algorithms from the respected PSP Xenon mastering limiter, ensures your output stays controlled. A sidechain (key) input is also available for advanced processing, such as ducking or triggered effects.
The plug-in includes 192 factory presets to get you started, and its expandable architecture means new operators and modulator types can be added in future versions. This maintains backward compatibility, so your existing presets will continue to work. The combination of flexible routing and powerful modulation makes PSP N2O a versatile tool for both musical and sound design projects.
Practical Applications
PSP N2O is suitable for a wide range of uses. For musicians, it can be used as an insert effect on synths, drums, or vocals, adding movement and character. For sound designers, it is ideal for creating ambient textures, evolving pads, and special effects for film or games. The ability to route filters, distortions, and delays in creative ways allows for anything from subtle coloration to extreme transformations.
The sidechain input enables creative uses like making a synth pad duck in response to a kick drum, or using an external signal to modulate filter cutoff. The step sequencer can create rhythmic patterns, while the envelope detector can follow the dynamics of your audio. With its flexible routing and modulation, PSP N2O is a powerful tool for those who want to explore new sonic territories.
Key features
- Up to four sound processing operators
- Up to four modulators including LFO, envelope detector, ADSR, step sequencer
- Eight assignable knobs with MIDI learn
- Built-in limiter with PSP Xenon algorithms
- Sidechain (key) input
- 192 factory presets
- Expandable architecture for future operators and modulators
Best for
PSP N2O is best for sound designers and electronic musicians who need a flexible multi-effect with deep modulation. It is ideal for creating complex soundscapes, evolving textures, and unique effects. The semi-modular routing and step sequencer make it great for creative experimentation in studio or live performance settings.