Cryostasis — Free Download
Cryostasis by United Plugins is a spectral inertia effect that smears audio until it freezes in time, offering freeze control, spectral shaping, and built-in effects for creative sound design and transitions.

Core Purpose
Cryostasis is a spectral inertia effect designed to progressively smear audio until it becomes infinitely frozen in time. The continuously variable freeze knob allows smooth transitions between unfrozen and fully frozen states, enabling partial freezes that create time-smearing effects. An auto switch can time the freeze in milliseconds or musical measures via double-click.
The effect uses spectral processing to capture and sustain audio, transforming ordinary sounds into evolving textures. The Freeze Designer controls, such as Size, change the spectral window length, shifting the character from robotic and unnatural at lower values to smooth and atmospheric at higher values. This makes it useful for both subtle coloration and extreme transformation.
Key Capabilities
Built-in effects extend the sonic palette. The pitch shifter combined with freeze creates a tape-stop style slowdown, while the frequency shifter produces dissonant risers and downshifters. The Wash control diffuses the freeze into a modulated reverb tail, ideal for lush ambience. Bit and Rate reducers add LoFi textures.
High-pass and low-pass filters aid in sweeping the effect in and out for transitions. All parameters are automated, and the smart bypass prevents clicks and compensates for latency. The plugin uses internal 64-bit processing, ensuring high quality across any sampling rate.
Workflow and Integration
Cryostasis fits into music production as a transitional tool, creating intros, outros, and bridges by gradually freezing elements. For sound design, it can generate frozen vocal loops or ambient pads to sample. The filters allow precise control over the effect’s frequency range, making it easy to blend with the mix.
The plugin requires a host DAW and is licensed via files; no dongle or internet is needed. It features adjustable GUI sizing and free updates. Activation is user-based, permitting use on all computers owned by the user. An intelligent sleep mode reduces CPU when processing is unnecessary.
Practical Applications
Use Cryostasis to create seamless transitions between song sections, such as building tension before a drop. For ambient music, the Wash control can turn any input into dreamy, evolving soundscapes. In electronic production, lower Size values yield glitchy, robotic textures perfect for risers or fills.
For film and game audio, it is a tool for designing whooshes, drones, and ethereal pads. The freeze can be automated to gradually ‘stop’ a performance, adding a dramatic effect. LoFi processing allows for dusty, vintage-style sounds, expanding its use beyond conventional freeze effects.
Key features
- Continuously variable freeze knob and timed auto switch
- Spectral Size control for robotic to atmospheric textures
- Built-in pitch and frequency shifters for tape-stop and dissonance
- Wash control for reverb-like diffusion
- Bit and rate reducers for LoFi effects
- High-pass and low-pass filters for sweeping
- 64-bit audio processing and smart bypass
Best for
Ideal for producers and sound designers seeking creative transitions, ambient soundscapes, and glitchy textures. It excels in electronic music, film scoring, and any genre requiring unique freeze effects or atmospheric build-ups.