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Sparkverb GUI

Sparkverb Box

With a cutting-edge algorithmic design, Sparkverb breaks the boundaries of contemporary reverbs giving users modern and innovative controls that dramatically enhance usability, speed and creative freedom while delivering breathtaking sound quality and remarkable CPU efficiency.

⬇ Sparkverb User Guide (4.8 MB)

UVI Sparkverb | GUI

Enormous sonic range, fast and efficient workflow

Easily traverse everything from natural sounding spaces to infinite, shimmering ambiences with stunning depth and fidelity throughout the entire spectrum. This type of range typically implies a dense and complex interface - not in Sparkverb, usability and workflow were pivotal considerations.
A great deal of care was taken to allow a high degree of customization with the fewest controls possible, resulting in less time spent searching and more time being productive.

At the core of Sparkverb’s interface is a frequency-based spectrum editor; use it to sculpt and refine your sound with phenomenal speed and control. Adjust decay globally and across multiple bands with hi/lo multipliers and crossovers directly on a single canvas. It’s an entirely new way to work with reverb.

All other controls are clearly arranged and labeled, including A/B comparison, making fine-tuning a painless process. Dialing in a reverb, simple or complex, has never been this fast.

From subtle to radical, or anywhere in-between

Sparkverb shines in traditional mixing sessions but was designed to be an exceptionally flexible creative tool as well. Discover new spaces and explore the full range of sonic possibilities effortlessly with built in mutation and randomization controls.

These functions are made even more useful by parameter locks available on every control. Experiment within prescribed boundaries such as a fixed mix amount or pitch modulation to find exciting variations that work for your specific need.

Another innovative tool comes in the form of the Preset Voyager. At launch, Sparkverb creates a 2-dimensional array of all presets on your machine; simply toggle the Preset Voyager display and click-drag between preset nodes to freely interpolate new settings. Watch controls update in real time to see what’s happening and create new presets to redefine the space - the possibilities are limitless.

UVI Sparkverb | Preset Voyager

UVI Sparkverb | Extreme Performance

Need 400 instances in a PT11 session? No problem.

Under Sparkverb’s elegant exterior lays a powerful and extensively optimized DSP engine. Built on UVI’s Parametric FDN engine, Sparkverb can be instanced near-limitlessly. The dramatic performance gives you unprecedented access to Sparkverb’s
high- fidelity sound throughout your sessions. Use it on as many tracks and busses as you need without worrying about CPU overload.

Additionally you’ll find numerous features which help to make Sparkverb indispensable such as fully continuous parameters; freeze, multiple operation modes, variable densities, unique and decorrelated multi-channel operation, full automation control, advanced diffusion algorithms and tunable modulation for pitch accuracy regardless of scale.

Add a generous helping of factory presets and you’ve got a versatile and powerful sonic tool suited for the most demanding live and studio environments.

Exactly how a modern tool should be

UVI Sparkverb

Whether you’re working with small ensembles, massive orchestras, sound design or anything in-between, Sparkverb offers a unique experience and innovative feature set that helps you work faster, smarter and more creatively than ever before.

Compatibility and Licensing

Relayer Compatibility

Sparkverb is compatible with current versions of all major DAWs on both Mac and Windows platforms (VST, AU and AAX).

Relayer activation

A single license includes 3 activations that can be used on any combination of individual computer systems or iLok keys.


  • Size : 124MB (Windows 32) | 142MB (Windows 64) | 149MB (Mac OSX)
  • Current Version : v1.1.2

15-Day Free Trial

Sparkverb trial version for Mac OS X
Sparkverb trial version for Windows
Sparkverb trial version for Windows x64
Sparkverb trial version Activation Guide

Product Manual

Sparkverb User Guide (4.8 MB)

Supported Formats

Audio Units, AAX, VST


Mac OS X 10.7 and higher - OS X 10.12 Sierra supported (32 and 64-bit), Intel Core Duo, 2 GB RAM minimum
Windows 7 and higher (32 and 64-bit), Intel Core Duo / AMD Athlon 64 x 2, 2 GB RAM minimum
FREE iLok account - not necessarily an iLok dongle, just a free account

Tested and Certified in :

Digital Performer 7+, Pro Tools 11+, Logic 9+, Cubase 7+, Nuendo 6+, Ableton Live 8+, Studio One 2+, Garage Band 6, Maschine 1 & 2, Tracktion 4, Vienna Ensemble 5, MPC Renaissance, Reaper 4+, Sonar X3, Main Stage 3, MuLab 5.5, Finale 2014, Sibelius 7

ChangeLog v1.1.2

- Enhancements regarding control surfaces support in AAX 
- Added support for mono -> stereo, mono -> quad, mono -> 5.0, mono -> 5.1, stereo -> quad, stereo -> 5.0, stereo -> 5.1

gary c

Gary Corbett

This is one of the warmest, smoothest reverbs I have ever heard. And , the GUI is brilliant. It is such a natural,simple yet powerful, intuitive interface. If I could only have one Reverb, Sparkverb wins, hands down

  • 4 out of 4 people found this review useful.
Markus D

Nice sounding reverb, but missing features

This reverb sounds really nice but I miss some features for more professional and individual use. There is no dedicated Pre-Delay and no different control of early and late responses. Both of these is absolutely neccessary for room positions like graduation of instruments. Please UVI, give this reverb an extended view with more features to control the sound. Thanks.

  • 4 out of 4 people found this review useful.
James F


Just downloaded the demo. This is an excellent product. It is easy to understand and has an amazing sound with some incredible presets. It is crisp and clean, and delivers as it should.

  • 1 out of 1 people found this review useful.
Peter M

Little Flock Music

Sparkverb vastly changed the sonic depth of the Machfive instruments I've used for years. I'm very happy to see it offered now as a plug iin.

  • 1 out of 1 people found this review useful.
Scott Y


Sparkverb is my new go-to Verb !!!

  • 0 out of 1 people found this review useful.
Fred H

Sparkverb is very Fine

Sparkverb is a new Verb with own Character. I work very often with Sparkverb 1 in MachFive V3.14. I hope new futures comes too MachFive V3.2 to.
Nice think!

  • 1 out of 1 people found this review useful.
rick s

the spce between the notes

writing music is as much about the spce between notes as the notes themselves....very often , if that spce feels dead i want to fiil it up.....this get me away from that sparce note composing that is so right for film and tv. most reverbs take extrme tweaking to get a sound rich enough to my problem is choosing which of the great sounds to use. space verb will help u get and stay current in the competitive field of sound design

  • 1 out of 1 people found this review useful.
Hongjip k

Sparkverb ??!!! I want it now !!

Looks awesome guys ! Nice shot, good work ;-)

  • 1 out of 1 people found this review useful.

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Cutting-edge algorithmic reverb delivers stunning sound and ease of use, providing both extreme versatility and a light CPU footprint

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