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Based on price data from 2 merchants for "KV331 Audio SynthMaster Software Synthesizer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Dive into the world of virtual synthesis with the KV331 Audio SynthMaster Software Synthesizer, a robust tool that seamlessly blends flexibility with intuitive design. Perfect for both budding musicians and seasoned sound designers, this software synthesizer offers an expansive sound palette that fuels creativity and experimentation. Crafting sounds becomes an immersive experience with its dual-layer architecture, where each layer is equipped with its own oscillators, filters, and effects.

SynthMaster stands out with its semi-modular architecture, allowing extensive modulation opportunities through its simple drag-and-drop interface. This powerhouse synthesizer encompasses over 1,800 factory presets, ensuring you find the perfect sound for any genre or mood. Its oscillator algorithms are state-of-the-art, delivering rich, vibrant tones that are both authentic and versatile. Whether you're delving into EDM, cinematic scores, or ambient soundscapes, SynthMaster provides the tools to make your sonic visions a reality.

The software's user-friendly interface is complemented by its advanced features, including a comprehensive arpeggiator and high-quality effects, making it an indispensable addition to any producer's toolkit. Join the thriving community of SynthMaster users and explore an ever-evolving library of sounds shared by fellow musicians.

Key Features:

  • Semi-modular architecture with a drag-and-drop interface
  • Over 1,800 factory presets for diverse sound creation
  • Dual-layer architecture with independent oscillators and filters
  • Advanced arpeggiator for complex rhythmic patterns
  • High-quality effects for professional sound design
  • Comprehensive modulation capabilities

Product specs

Software Type Synth plug-in
Platform Mac, PC
Upgrade/Full Full
Download/Boxed Download
Bit Depth 64-bit
Format VST, AAX, AU
Hardware Requirements - Mac Multicore 2GHz processor or higher, 4GB RAM minimum
Hardware Requirements - PC Multicore 2GHz processor or higher, 4GB RAM minimum
OS Requirements - Mac OS X 10.9 or later
OS Requirements - PC Windows 7 SP1 or later

FAQs

What are the standout features of the KV331 Audio SynthMaster software synthesizer?

SynthMaster offers a wide range of synthesis methods, including subtractive, wavetable, and vector synthesis, along with extensive modulation options and a vast library of presets. Its flexible architecture and user-friendly interface make it a versatile tool for sound designers and producers.

Is KV331 Audio SynthMaster compatible with my DAW?

SynthMaster is compatible with most DAWs that support VST, AAX, or AU formats, making it versatile for use with popular software like Ableton Live, Logic Pro, and Pro Tools on both Mac and PC platforms.

What are the system requirements for running SynthMaster on a Mac?

To run SynthMaster on a Mac, you need OS X 10.9 or later, a multicore 2GHz processor or higher, and at least 4GB of RAM.

Can SynthMaster be used for live performances?

Yes, SynthMaster's robust sound engine and real-time modulation capabilities make it suitable for live performances, offering reliable performance and a wide range of sounds.

How does SynthMaster's sound engine differ from other synth plugins?

SynthMaster's sound engine supports multiple synthesis techniques and offers extensive modulation options, allowing for complex sound design. Its large preset library and flexible architecture set it apart from many other synth plugins.

Jay Hardway

Jay Hardway

'Wake Up' explained in the studio by Jay Hardway

Video thumbnail for 'Wake Up' explained in the studio by Jay Hardway by Jay Hardway

'Wake Up' explained in the studio by Jay Hardway

Jay Hardway

Jay Hardway

Video thumbnail for SynthMaster Demo: Exploring the factory presets by SoundsAndGear

SynthMaster Demo: Exploring the factory presets

SoundsAndGear

SoundsAndGear

Video thumbnail for kv331  Audio - Synthmaster 2.6 (Overview) by Pyrotek45

kv331 Audio - Synthmaster 2.6 (Overview)

Pyrotek45

Pyrotek45

Video thumbnail for KV331 Audio SynthMaster 2.7: Hands-on with Computer Music Magazine by Computer Music

KV331 Audio SynthMaster 2.7: Hands-on with Computer Music Magazine

Computer Music

Computer Music

Video thumbnail for SynthMaster 2.9 by KV331 | Review of Top Features | Semi-Modular Soft Synth by Plugin Boutique

SynthMaster 2.9 by KV331 | Review of Top Features | Semi-Modular Soft Synth

Plugin Boutique

Plugin Boutique

Video thumbnail for Synthmaster 2.7 Software Synthesizer - SonicLAB Review by sonicstate

Synthmaster 2.7 Software Synthesizer - SonicLAB Review

sonicstate

sonicstate

Video thumbnail for Review of SynthMaster 2 7 by KV331 Audio by Production Expert

Review of SynthMaster 2 7 by KV331 Audio

Production Expert

Production Expert

Video thumbnail for KV331 Audio Synthmaster Version 2.7 - New Sounds by SYNTH ANATOMY

KV331 Audio Synthmaster Version 2.7 - New Sounds

SYNTH ANATOMY

SYNTH ANATOMY

Reviews

PROS

  • Offers a vast library of over 5000 presets for easy sound exploration

  • Supports multiple synthesis methods, including VA, Wavetable, and Physical Modeling

  • Outstanding sound quality praised by users across genres

  • Highly versatile, capable of creating diverse soundscapes and textures

  • Smooth CPU usage, making it efficient for extensive projects

  • Frequent updates improve workflow and address previous bugs

  • Affordable pricing for the features offered

  • Popular among professional artists like Avicii and Tiesto

  • Comprehensive modulation architecture with 95 sources and 650+ targets

  • Includes a full drum editor for expanded production capabilities

CONS

  • Some users find the interface complex and confusing

  • Occasional bugs or static blasts reported by users

  • Sound may be perceived as thin or lacking punch by some

  • Can be overwhelming due to its extensive features and capabilities

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about KV331 Audio SynthMaster Software Synthesizer.

Value and pricing

  • SynthMaster One is available for $55 on sale, significantly cheaper than its listed $80 price, with bundle options including SM2 for $77.

    Source

Features and functionality

  • The sequencer is designed for basic 16-beat sequences and not for complex track programming like in a DAW.

    Source
  • SynthMaster One allows use of audio-in as an oscillator, adding versatility to sound design.

    Source
  • The pitch drift feature on the oscillators is highlighted for creating expressive patches.

    Source
  • The VAnalog oscillator renders waveforms in real-time using line segments, enhancing realism with built-in shapes from well-known analog synths.

    Source
  • The granular oscillator supports up to 512 grains per oscillator, allowing extensive customization with spread parameters for volume, pan, and more.

    Source

Comparisons

  • The SynthMaster One offers a simplified display, whereas the original SynthMaster provides greater flexibility.

    Source
  • SynthMaster One is likened to Sylenth in CPU efficiency, making it a suitable choice for users with resource constraints.

    Source

Software and compatibility

  • SynthMaster One is noted for being less CPU-intensive than synths like Diva and Chromaphone, allowing multiple instances in sessions with ease.

    Source
  • SynthMaster 3 provides three distinct views: Layer, Track, and Mix, offering versatile editing of parameters across multiple layers.

    Source
  • SynthMaster 3’s Scaler is enhanced from SynthMaster 2, now serving as a waveshaper by selecting alternate modulation sources for input.

    Source

User experience

  • Owners appreciate the 1200+ presets available, which offer extensive options for sound exploration and creativity.

    Source
  • The GUI is skinnable, allowing users to modify styles/colors via XML files or the GUI Editor, and replace skin images for a personalized interface.

    Source
  • Some users report usability issues with the GUI, including small knobs and difficult-to-read text, suggesting room for improvement in future updates.

    Source

Critic Reviews

KV331 Audio SynthMaster

soundonsound.com

KV331 Audio's SynthMaster Software Synthesizer truly lives up to its name, offering a vast array of synthesis types in a single, affordable package. Its semi-modular nature and extensive modulation matrix make it a powerhouse for sound design, with 1100 factory patches and numerous expansions ensuring versatility. While the interface is dense and suffers from minor operational quirks, including a dated manual, its impressive synthesis capabilities and robust sound make it a valuable tool for enthusiasts. Despite some crashes and non-scalable interface, SynthMaster stands as a commendable achievement in software synthesis.

positive
Add

4.5 out of 5

Based on 32 Reviews and 174 Ratings

5 star
4 star
3 star
2 star
1 star
jimmarchi1

this thing is just great

there isn't a piece of hardware I know of that can do what this guy does. I bought a muse receptor yesterday just so I could use this software when I play live. Its a very cool counterpoint to all my analog gear and yet it doesn't do the same sort of soudns as my digital hardware (dx7, sy22, esq1, cz101)... it cna cover soem of those types of sounds but its got a whole other level of what the fuck going on. Deep like absynth.... beyond razor, massive and serum

carbinax

Cheap sound

I bought it because it was cheap, and I was seduced by its claims, but it sounds thin and cheap to my ears. I want a synth with a more robust punchy sound, that has a bit more meat on it's bones. Calling it "synthmaster" is a bold claim. "Jack of all trades but master of none" would have been more accurate.

axvard

KV331 Audio SynthMaster Software Synthesizer

SynthMaster is an 'all-around' semi-modular software synthesizer and effect plug-in that features many different synthesis methods including VA, Additive, Wavetable, Wavescanning, Phase Modulation, Frequency Modulation, Pulse Width Modulation, Ring Modulation, Amplitude Modulation, Physical Modeling and SFZ Sample Playback synthesis. With its multi-synthesis oscillators, analog modelled/digital filters, flexible effects routing with 11 types of high quality effects and a massive modulation architecture with 95 separate modulation sources and 650+ modulation targets; SynthMaster is a 'must-have' for all synthesizer enthusiasts!

john_withers

Very competent

Not one I turn to regularly but fun to mess around with every now and then. But if you can have only one soft synth and can't afford a big guy like Omnisphere this is a very versatile synth that can tick the box of many different synthesis types. Very highly recommended by the Music Press even if I can't really get my mind around it.

R

Amazingly elaborate and impressive, but beware noisebursts

I still haven't gone through all the presets, let alone really settled down to build sounds from scratch, but this is really an impressive piece of software. However, a couple of times when I was auditioning patches for tracks I would get this horrible deafening blast of static. I emailed the creators and they explained that this could be resolved by deleting a certain directory created during the install. I don't know if the issue has been fully resolved yet...

B

Have you tried our suggestion ?

jim_erwin

Versatile

I have been using Synthmaster for a little over a year now. It provides a great extra palette to pull from for the sonic soundscape. The selection of multiple waveforms from a variety of well-known manufacturers and synthisizers is a big bonus.

juniorprimate

Super diverse and great presets

Synthmaster is great. It is capable of nearly every sound and you can tell this by the diversity in its well thought out preset bank. Prior to the latest update, I held a little bit of it's workflow and interface against it, However it seems they have fixed alot of those issues. Synthmaster sounds amazing and with the 2.8 improvements to workflow it's become very worthy.

zgraja

Great sound!

This plugin has great sound, but some annoying bugs (version 2.6.21 VSTi for Windows-64 bit) are effectively decreasing overall happiness of the users :). Edit: I must change my opinion. Version 2.7.6 is excellent!

B

please download latest version 2.7.6, thanks!

zgraja

New version is perfect! I've changed my rating for this synth. Great work KV331!!!

B

More goodiness on the way! introducing more "analog" filter types and "analog" adsr envelopes.

djfriendzone

A synth powerhouse beyond compare

The dev. is a great dude and the synth is a powerhouse monster Perhaps too much synth power for any one person to wield at a given time.

gchiaren

"Perhaps too much synth power for any one person to wield at a given time." --> suggesting this as their new tagline :P

ravieer

Great

As we all know that is one of the best soft-synths ever. Interface is very simple and possibilities are huge. Not the warmest on the market but still one of the best completely.

Artist usage

Add artist
See how Martin Garrix uses KV331 Audio SynthMaster Software Synthesizer

Martin Garrix

Music Producer

AREA21

...
Verified via Facebook

In this screenshot Martin Garrix says he uses KV331 Audio SynthMaster Software Synthesizer.

See how Avicii uses KV331 Audio SynthMaster Software Synthesizer

Avicii

Music Producer

Jovicii

...
Verified via Equipboard

Hi folks, this is Bulent from KV331 Audio. Our records indicate that more and more pros are becoming licensed users of SynthMaster: Avicii, Paul van Dyke and Tiesto. Those are the three that we could identify recently as our licenses customers.

Cheers

Bulent

See how Zedd uses KV331 Audio SynthMaster Software Synthesizer

Zedd

Music Producer

ARE WE DREAMING

...
Verified via Kv331audio

"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."

See how Tiësto uses KV331 Audio SynthMaster Software Synthesizer

Tiësto

Music Producer

Alibi

...
Verified via Equipboard

Hi folks, this is Bulent from KV331 Audio. Our records indicate that more and more pros are becoming licensed users of SynthMaster: Avicii, Paul van Dyke and Tiesto. Those are the three that we could identify recently as our licenses customers.

Cheers

Bulent

See how Armin Van Buuren uses KV331 Audio SynthMaster Software Synthesizer

Armin Van Buuren

Music Producer

Wodka Wasters

...
Verified via Kv331audio

From a testimonial by Armin: "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!"

See how Axwell uses KV331 Audio SynthMaster Software Synthesizer

Axwell

Music Producer

Swedish House Mafia

...
Verified via Synthmaster

Axwell gives a testimonial on SynthMaster on the SynthMaster official website. He says,"Love SynthMaster's sounds and the fact that they are already treated and not dry"

See how Knife Party uses KV331 Audio SynthMaster Software Synthesizer

Knife Party

Music Producer

...
Verified via Twitter

Knife Party's Rob Swire tweets about the SynthMaster synth "quite liking synthmaster atm"

See how Laidback Luke uses KV331 Audio SynthMaster Software Synthesizer

Laidback Luke

Music Producer

Axwell / Angello / Ingrosso / Laidback Luke

...
Verified via YouTube

In the YouTube video by Point Blank Music School titled "Laidback Luke: Creating a Track in Ableton Live (Dancefair Ibiza 2014)," Laidback Luke uses the KV331 Audio SynthMaster Software Synthesizer at 4:45 while selecting plugins in Ableton Live.

See how Dannic uses KV331 Audio SynthMaster Software Synthesizer

Dannic

Music Producer, DJ

...
Verified via YouTube

In this video at 52:43, dannic using synthmaster.

See how Dash Berlin uses KV331 Audio SynthMaster Software Synthesizer

Dash Berlin

Music Producer, DJ

...
Verified via Twitter

Dash Berlin calls the SynthMaster a "lovely synth."

See how Paul van Dyk uses KV331 Audio SynthMaster Software Synthesizer

Paul van Dyk

Music Producer, DJ

BT & Paul van Dyk

...
Verified via Equipboard

Hi folks, this is Bulent from KV331 Audio. Our records indicate that more and more pros are becoming licensed users of SynthMaster: Avicii, Paul van Dyke and Tiesto. Those are the three that we could identify recently as our licenses customers.

Cheers

Bulent

See how Jay Hardway uses KV331 Audio SynthMaster Software Synthesizer

Jay Hardway

Music Producer, DJ

...
Verified via YouTube

At 5:55, Hardway says, "I really love this plugin. I just discovered it a couple months ago."

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use KV331 Audio SynthMaster Software Synthesizer, it is most commonly used with the following gear.

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