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Latest News

7/7/2019:  SynthMaster One mega sale: Desktop $29, iOS $6.99

3/19/2019:  SynthMaster ranked #1, SynthMaster One ranked #4 in MusicRadar's "Best VST/AU Synth" poll

12/20/2018:  SynthMaster and SynthMaster Player updated to v2.9.8

6/1/2018:  SynthMaster One iOS synth app and AUv3 extension released

12/22/2017:  SynthMaster updated to v2.9 with wavetable features, in-app-shop and critical fixes

11/25/2017:  SynthMaster One updated to v1.1, adding 100 new factory presets and in-app-store

7/4/2017:  SynthMaster and SynthMaster Player updated to v2.8.10 with resizeable UI support and manu bug fixes

Everything Bundle

DEMO Downloads:

SynthMaster 'Everything Bundle' includes SynthMaster 2.9, SynthMaster One and all current preset expansion banks released by KV331 Audio. There are currently 31 preset banks by 9 authors which contain 1800 presets for various genres. The total number of presets in the entire bundle is currenly 4500, but it's growing day by day!

SynthMaster 'Everything Bundle' also includes free free upgrade to SynthMaster v3.0, which is expected to be released around Q4 of 2019.

Compared to purchasing SynthMaster, SynthMaster One and preset banks separately, 'Everything Bundle' is around 40% cheaper



Upgrade from SynthMaster:


Upgrade from SynthMaster One:


Upgrade from SynthMaster Player:


Upgrade from SynthMaster+SynthMaster One Bundle:


Upgrade from SynthMaster Academic:


SynthMaster 2.9 Audio Demos

SynthMaster One Audio Demos

Expansion Audio Demos

Frequently Asked Questions

  • I own SynthMaster Player and planing to purchase Everything Bundle Upgrade. Does it contain a licence for the full version of SynthMaster as well?

    No, everything bundle upgrade contains our presets banks only. You have to upgrade to SynthMaster for that purpose.

  • I installed Everything Bundle but can not see the preset banks on the Browser tab.

    Please make sure you installed the Everything Bundle to the same folder where SynthMaster data files reside. On Windows, this is probably C:\Program Files\KV331 Audio\SynthMaster folder.

  • Is there 'Academic' pricing for the 'Everything Bundle Upgrade' as well ?

    When you purchase SynthMaster 'Academic' license, we send you a notification email. In that email there is a coupon code with which you can purchase Synthmaster Everything Bundle upgrade at a cheaper price.

  • Will I get future preset banks for free if I purchase 'Everything Bundle' ?

    Everything Bundle' contains current presets only, not future ones. However, we send you a coupon code in the email that is sent when you purchase 'Everything Bundle'. Using that coupon code, you can purchase banks released after your purchase at a discounted price.

  • When you release SynthMaster 3.0, is it going to be a paid upgrade for 'Everything Bundle' owners ?

    For 'Everything Bundle' users the upgrade will be free!

  • I purchased some preset banks from you guys, and now want to upgrade to 'Everything Bundle'. Can I receive credit for the banks that I already own ?

    Yes that is possible. When we do seasonal sales (Spring Sale, Summer Sale, etc), we calculate the credit amount for each user, and send him/her a coupon code for that credit amount. Because of that, please make sure your registered email with us can receive email from us!

  • Do I have to download and install each expansion bank separately when I purchase the 'Everything Bundle' ?

    No, you don't have to. Instead, simply download and install the 'Everything Bundle Upgrade' setup.

  • I am trying to purchase Everything Bundle, but on the purchase page it's asking me to enter my SynthMaster serial number.

    You are trying to purchase Everything Bundle Upgrade, which is for existing users. Please purchase Everything Bundle on the purchase page at:



"Many developers say that they've produced the one and only synth you'll ever need, but we've always felt that was a dubious claim. In SynthMaster 2.5’s case, though, it’s one that rings true."

Keyboard Magazine

"SynthMaster: The most powerful softsynth you may not have heard of"

Computer Music Magazine

"If ever there was a desert island synth, SynthMaster is it, covering all sonic bases with authority and a superb tone"

Computer Music Magazine

"This could be the only synthesizer you ever owned, and you'd still never run short of ideas"

Future Music Magazine

"If you are looking for the Swiss Army knife of synth plug-ins -a single piece of software which can turn its hand to anything- then SynthMaster is a great choice"


Armin van Buuren

"I love the synthmaster and I've been using it in all my recent productions. I really love the cool way of editing and especially love the FM sound. Essential for my set up!"

Martin Garrix

"You guys are gonna love my new single! Used synthmaster a lot f***ing love it"


"Synthmaster gives me instant inspiration and creativity. The sound engine behind the synth is brilliant and the presets offer me excellent options to start my productions. The modulation and sound design capabilities are endless and I can easily shape any sound into something that works perfectly"

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