Product Reviews by KVR Members
The latest reviews by all KVR members!
Review Something or Find Reviews
This plugin can create some beautiful sounding spaces. The user interface is visually appealing and simple enough to figure out without needing to dive deep into the documentation. I can use Sparkverb to liven-up the sound of any dry virtual instruments, although most of my UVI virtual instruments don't need the plugin because it is already built in.
Reviewed By idycor@ymail [all]
April 24th, 2026
Version reviewed: 1.0.1 on Windows
My plugins arsenal was poor of preamps; that's the main reason, a part the special price offered, to buy it; it does well with his simplicity; if you find it in promotion I suggest you to buy it with few other Antelope preamps; they do well.
Reviewed By idycor@ymail [all]
April 24th, 2026
Version reviewed: 1.0.1 on Windows
I was lucky to buy it with a promotional price to enhance my set of audio plugins; it has NO presets at all; that is terrible: new users would like to have as much as possible presets to start with.
Reviewed By idycor@ymail [all]
April 24th, 2026
Version reviewed: 1.0.3 on Windows
Bought it when it was in promotion price; it does what expected for that price .... I suggest to help buyers with much more presets to be used as starting point.
I love the arpeggiator! It really creates amazing musical ideas that I then can fine-tune in Ableton's piano roll. You can create sophistcated arp sequences by looping several one-bar-scenes after one another, each with slight variations in the arp settings. The chord/gater is also great.
Reviewed By hardtrip [all]
April 23rd, 2026
Version reviewed: 1.1 on Linux
The best free EQ I've ever seen, better then some paid ones. Only thing missing is a preset saving and sharing feature.
Reviewed By xx Last xx [all]
April 22nd, 2026
Version reviewed: 1.0 on Linux
My first review on KVR, which means something I guess!
Finally a great drum sequencer on Linux. Workflow is a breeze, you'd make banger beats right from the start compared to other plugins. Cherry on the cake the developing team seems eager to improve Grid909 from feedback. Can't wait to see where it goes.
Reviewed By hardtrip [all]
April 22nd, 2026
Version reviewed: 1.0 on Linux
Some of the best free plugins you can ever get in an actual usable package. I had been using the Airwindows plugins for sometime ahead of this release and they were incredibly difficult to manage or figure out. The little descriptions make it so much more fun to discover. The tape emulation is also the best on the market, and it's all free.
Reviewed By cuttamusic414 [all]
April 21st, 2026
Version reviewed: IVI on Windows
The UVI Spark verb is an awesome plugin. I use it on all my projects. Nice interface as well.i This is a must have!!.
𝐷̵𝐸̵𝐼̵𝑀̵𝑂̵𝑆̵
I find myself using it more and more—it's just that inspiring. I really enjoy the depth and complexity of the sounds and modulations you can create with it. It's a beautiful, free, and pleasantly aggressive synth that handles everything from clean tones to heavily distorted textures with ease.
Triple modulation on frequency? Absolutely—no problem. Why not LFO, Drift and Random?
FM, PM, SM—it's all right there. The AUX and phase sections are wonderfully unconventional, full of creative and slightly chaotic options that invite experimentation.
Add/Mod, Delta, Sequence, Drift, Lag, S&H, bipolar LFO with phase modulation—yes, all included and super flexible.
It runs very well on Linux, which is a big plus.
Suggestions for future updates:
- A second LFO and AUX would expand modulation.
- A fresh GUI design could be nice—maybe flat colors with some neon accents for modulator red accents.
- Minor space optimizations (pulldown buttons, too small controls, font-to-knob spacing too narrow).
- A few more filter effects would be welcome.
- Even deeper SUB-style optimisations in the AUX section, feels kinda lost in options in a small place.
- more than 9 Modulations at ones maybe.
Overall, no questions—just grab it and start playing. Definitely a recommended synth.
𝕋𝕙𝕒𝕟𝕜 𝕪𝕠𝕦, 𝕋𝕠𝕞.

