by Futucraft
4.4 / 5     (47 votes)
Win32 Win64 OSX
Kairatune is designed to produce crisp and tight electric sounds for electronic music production.

Kairatune is engineered for the demanding producer who needs to push the sound to extremes without compromising audio quality. Kairatune offers fast and intuitive sound design workflow. The user interface is designed for a musician rather than an engineer and is based on the concept of pitch and beat in contrast to frequency and time. Kairatune lets you travel in the world of beats, notes and intervals instead of the logarithmic mathematics of frequencies and the rarely useful absolute time. Kairatune is not your all-in-one synthesizer. It's designed and engineered to be as powerful and versatile as possible in it's target role as your source for tight bass, unique lead and shiny SFX sounds. At the same time it makes all the effort to be simple enough to use, enabling you to add your personal touch and flavor to the sound and seek for the perfect fit to your mixing preferences.
  • Multi-oscillator sound generator, virtually a single oscillator with the sound of five.
  • Independent fundamental generator prevents beating at the bottom while enabling full and vivid treble.
  • Tempo synced envelopes and modulators for rhythmic action.
  • Advanced stereo image and spatial modulation.
  • HPF and BPF delay units, phaser, EQ.
  • All parameters accessible at once on a single panel.
Xander Oct 10 2023
(5 / 5)
Oct 10 2023
Just marvelous instrument! Every preset is brilliant! Great health and all the best to Futurcraft!!
DrakuLaura Feb 16 2022
(5 / 5)
Feb 16 2022
Amazing synth! 8 its complex presets and my notebook has only 20% CPU. It is the only synth among freeware ones, which provides you with complex proggy/John Digweed presets right from the start. Some presets are loud/screechy, but I am using freeware SLAX vintage compressor (you can find this compressor on this site as well) on Kairatune in order to get smooth sound.
TAϟOR Dec 20 2021
(5 / 5)
Dec 20 2021
Crazy-versatile freeware synth. Has more options than some paid VSTIs, and the integrated preset browser makes it easy to explore the plugin's abilities.
John Burns Aug 01 2021
(2 / 5)
Aug 01 2021
Sounds ok, though a bit cold. Doesn't play well with my keyboard. A few too many controls for my liking and the lack of poly makes it a bit limiting. Sounds like it would do really good pads if only it had poly.
JON D WHINER Nov 05 2023
Nov 05 2023
I really like this synthesizer. I'd give it a 10/10, but it only goes up to 5/5. I also believe there are some 'people' that just have no creative capabilities, and like to blame their lack abilities on the Creator that gave a great gift to them. I would like to thank the Creator for such a wonderful free gift, that is given to us to create whatever we want, and what we want according to our abilities. Thanks again for an excellent VST. Jon D. Whiner
g rees Sep 18 2020
(5 / 5)
Sep 18 2020
Looks good sounds good way to go yo
PC-Edy Feb 27 2020
(5 / 5)
Feb 27 2020
Great monophonic creature. Use it and vote. Worth the try.-
Darko Feb 13 2020
(5 / 5)
Feb 13 2020
It really needs polyphony, but it sounds and looks excellent!
Digital Rules Oct 27 2019
(5 / 5)
Oct 27 2019
WOW! Truly impressive sounding freebie synth! I like it very much!
dj3 Sept 18 2019
(3 / 5)
Sept 18 2019
Thats a downside. Was wondering why I didnt get a polyphonic sound out of it, now I know it's only monophonic.
TA-AT Jul 10 2019
(5 / 5)
Jul 10 2019
I can't believe it's not butter. Thank you futucraft!
Stella Jun 27 2019
(5 / 5)
Jun 27 2019
A Fantastic synth [in my top 10] it's really cool sounds great and it's so easy to use. Thanks
Darko Aug 18 2018
(5 / 5)
Aug 18 2018
Incredibly good sounding synthesizer for electronic music! It only lacks polyphony and lowpass delay filter. Still it is amazing for free!!
Super May 28 2018
(4 / 5)
May 28 2018
Ich bin wirklich angetan von diesem Prachtstück namens Kairatune. Natürlich ist es nicht mit einem Nexus zu vergleichen. Und das muss bzw. soll es auch nicht. Einige Sounds in diesem Plugin sind wirklich "Sehr gut" und auch das spielen mit den Drehknöpfen macht Spaß! (Macht nicht bei jedem Plugin Spaß!) So kann ich den Ton verändern und das ist es doch, was ich möchte, wenn ich auf der Suche nach einem speziellen Sound für einen neuen elektronischen Soundtrack bin. Und dafür, dass es absolut kostenfrei (for free) ist, ist das Plugin "Kairatune" deshalb auch so beeindruckend! www.sixgen.com LG Mathias
AM May 23 2018
(5 / 5)
May 23 2018
I am shocked that this is free! It is too good to be free! I only wish it was polyphonic. Thank You very much Futucraft !!!!!
Mato Apr 09 2019
Apr 09 2019
Yeah, polyphony would be awesome for Kairatune!
Proteus May 19 2018
(5 / 5)
May 19 2018
This is an incredibly high quality softsynth. Sounds and looks superb. Amazing for free!
Pato Jan 02 2018
(5 / 5)
Jan 02 2018
Amo esse plugin, bom dmais..
Mato Mar 05 2017
(5 / 5)
Mar 05 2017
Very nice!
Stefanoni.ch Nov 22 2016
(4 / 5)
Nov 22 2016
Great great great !!!
Stephen Redmond Dec 16 2015
(5 / 5)
Dec 16 2015
Perfect synth. I use it in almost all my songs. I love all the different sounds. Very versatile.
tharmen Jun 20 2015
(5 / 5)
Jun 20 2015
Thank you very much for your support for given this plugin to download.
Maytryx Jan 19 2015
(5 / 5)
Jan 19 2015
I think this is one of, if not the best free VSTi on the market!
Noize Boyz Jul 29 2012
(5 / 5)
Jul 29 2012
Simply AMAZING... The presets are great, but just wait until you start turning knobs and tweak this one...
Youno Jun 06 2012
Jun 06 2012
I have to say this is probably one of maybe 2 plugins that I've found actually practical to use on this website. It's absolutely amazing! Seriously big big ups to the developer because this is an absolutely drop dead gorgeous sounding additive synth. Aside from the fact that there's no polyphony (meh just open two or three instances for chords) it's perfect. The filter used is really quality and the tone is perfect!
Anonymous May 08 2012
(5 / 5)
May 08 2012
Drop Dead Gorgeous!!!!!
Bryan Mar 22 2012
(5 / 5)
Mar 22 2012
I can't believe this is free.
Techno.Jon Mar 12 2012
(5 / 5)
Mar 12 2012
This is quite possibly my new favorite synthesizer. It is EXTREMELY easy to use and the sound output is really clean. I love the filtered delay especially, and the thick phaser. My only complaint is a lack of polyphony :-/