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Based on price data from 2 merchants for "KV331 Audio SynthMaster Software Synthesizer CM". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Unlock a universe of sonic possibilities with the KV331 Audio SynthMaster Software Synthesizer CM. This semi-modular powerhouse is a must-have for both budding producers and seasoned sound designers. SynthMaster CM offers two layers per instance, each with its own global effect buses, allowing you to craft complex and textured sounds that evolve over time. Dive deep into sound creation with its versatile array of oscillators, modulating your way through basic, additive, vector, wavetable, or stereo modes.
With a vast 64-slot modulation matrix at your disposal, creativity knows no bounds. The matrix comes equipped with 95 modulation sources and over 650 targets, enabling intricate sound sculpting. Whether you're designing atmospheric pads or gritty basslines, the SynthMaster CM’s dual filters, LFOs, and ADSR envelopes promise precision and depth.
The user interface is as intuitive as it is powerful, featuring 8 knobs and 2 X-Y pads for customizable MIDI control. Seamlessly integrate your existing MIDI files with its versatile arpeggiator/step sequencer, offering up to 32 steps for complex rhythmic patterns. The effects section, boasting 11 effects with flexible routing, ensures your sounds are polished and production-ready. Explore endless sound possibilities with a robust preset browser, complete with online sharing capabilities, and bring your unique touch to life with customizable skins.
Key Features:
- Semi-modular software synthesizer with extensive sound design capabilities
- 2 layers per instance with individual global effect buses
- Wide variety of oscillators: basic, additive, vector, wavetable, stereo
- 64-slot modulation matrix with 95 sources and 650+ targets
- Dual filters with analog, digital, multimode, and more
- 4 ADSR envelopes, 2 multistage envelopes, 2 2D envelopes, 2 LFOs
- 8 knobs and 2 X-Y pads for assignable MIDI control
- Arpeggiator/step sequencer with up to 32 steps and MIDI file import
- Effects section with 11 effects and flexible routing
- Preset browser with online preset sharing and customizable skins
- Supports SFZ format multisample import
Product specs
| Plugin Format | AU, VST |
| Downloadable | free |
FAQs
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What type of synthesis does the KV331 Audio SynthMaster Software Synthesizer CM support?
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The KV331 Audio SynthMaster supports a semi-modular synthesis approach, offering a wide range of synthesis techniques including subtractive, wavetable, and additive synthesis.
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Is the SynthMaster compatible with major DAWs?
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Yes, SynthMaster is compatible with major DAWs as it supports VST, AU, RTAS, and AAX plugin formats, making it versatile for different production environments.
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How many modulation sources and targets does SynthMaster offer?
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SynthMaster provides over 650 modulation targets and 95 modulation sources, allowing for extensive sound design possibilities and creative flexibility.
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Does the SynthMaster have an arpeggiator, and what modes does it include?
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Yes, SynthMaster features a powerful arpeggiator with classic, sequence, and chord modes, enabling complex rhythmic and melodic patterns.
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Can SynthMaster be used for professional music production?
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Absolutely, SynthMaster is used by top electronic music producers like Armin van Buuren and Zedd, attesting to its professional-grade sound quality and capabilities.
Videos
Computer Music
FREE synth plugin: SynthMaster CM from KV331 Audio - only with Computer Music magazine!
Reviews
PROS
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Extremely flexible sound design with a wide range of waveforms
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Lightweight on RAM, efficient performance
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Easy modulation with a simple, intuitive interface
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Wide array of high-quality presets for diverse music styles
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Multimode resonant filter offers great sound-shaping capabilities
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Dedicated unison section enhances sound richness
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Arpeggiator with programmable and recordable steps
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Excellent value for money, especially during sales
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Online preset sharing expands creative possibilities
CONS
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Frequent sound dropouts in certain DAWs, notably Cubase
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Risk of shifting to demo mode unexpectedly after updates
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Effects and filters considered average by some users
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Graphical interface has small text, hard to read
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Perceived as more suited for EDM, less versatile for other genres
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 CM.
Features and functionality
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The SynthMaster CM offers a wide array of modulation options, including the ability to modulate wow/flutter on the delay, enhancing creative sound design.
Source
User experience
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Owners appreciate the scalable GUI of the SynthMaster CM, which fits various screen sizes, eliminating the need to squint during use.
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Value and pricing
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SynthMaster CM is noted for its excellent price-to-quality ratio, often available at significant discounts compared to competitors, making it a preferred choice for budget-conscious buyers.
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Comparisons
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While SynthMaster CM offers vast capabilities, users find its workflow less seamless than U-he's Hive2, suggesting a trade-off between complexity and ease of use.
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4.5 out of 5
Based on 1 Review and 3 Ratings
6795
Best free vst synth
Very powerful synth from Computer Music Magazine.
2x Wavescanning Oscillators 2x Dedicated Modulation Oscillators for phase, ring and frequency modulation Multimode resonant filter Distortion with user-definable waveshaping function 4x Envelopes 2x LFO including step sequencer LFO 5 row modulation matrix Dedicated unison section Arpeggiator Delay, Chorus and Reverb effects Online preset sharing PC VST (32/64-bit), Mac AU/VST (32/64-bit)
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
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