Home Beatmaking & Production Korg Volca Keys Review: Exploring The Versatile Analog Synth Powerhouse

Korg Volca Keys Review: Exploring The Versatile Analog Synth Powerhouse

by Stuart Charles Black
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Greetings mate and Welcome aboard!

Stuart Charles here, HomeStudioBasics.com helping YOU make sound decisions, so…

Korg Volca Keys

Price: Check Amazon!

Korg Volca Keys Analog Loop Synthesizer

6 x AA Alkaline Batteries

Limited 1-Year Manufacturer Warranty


  • Synthesizer Type: Analog
  • Polyphony: 3 voices (can play up to 3 notes simultaneously)
  • Oscillators: 3 VCOs (Voltage-Controlled Oscillators) with selectable waveforms (sawtooth, square, triangle)
  • Filter: Low-pass filter with resonance
  • Envelope Generator: ADSR (Attack, Sustain, Decay, Release) envelope generator for shaping sound
  • LFO (Low-Frequency Oscillator): LFO with rate and intensity controls for modulation
  • Sequencer: 16-step sequencer with step recording and real-time recording modes, Motion Sequence function records knob movements in real-time
  • Keyboard: Multi-touch keyboard with individual note and step functions
  • Effects: Delay effect with Time and Feedback controls
  • MIDI: MIDI In for connecting to other MIDI devices.
  • Sync: Sync In and Out for synchronization with other Volca units or external gear
  • Audio Output: 3.5mm stereo mini-jack (1/8″) for connecting to external audio equipment
  • Power: 6 AA batteries or optional AC adapter (not included)
  • Dimensions: 7.60″ x 4.53″ x 1.54″ (193 x 115 x 39 mm)
  • Weight: 1.31 lbs (0.6 kg)
  • Included Accessories: Sync cable

Key Features

  • Compact and portable design
  • Three polyphonic oscillators
  • Voice modes (Poly, Unison, Mono)
  • Resonant low-pass filter
  • Envelope generators (Attack and Release)
  • LFO with modulation options
  • 16-step sequencer
  • Built-in speaker and battery power
  • MIDI connectivity
  • Sync options for integration with other Volca units

The world of synthesizers is a vast and mesmerizing one, offering a sonic universe where creativity knows no bounds.

Synthesizers are the architects of sound, capable of conjuring up ethereal pads, thundering basslines, futuristic textures, terrifying sounds you might hear in a horror film, and everything in between.

They’ve been the secret sauce behind countless iconic songs and the driving force behind entire genres of music. In this realm, the possibilities are truly endless.

Korg Volca Keys Review

Synthesizers come in all shapes, sizes, and price ranges.

While some are towering behemoths of sonic exploration, others are more compact and budget-friendly, yet no less capable of weaving together marvelous magic.

In this journey through the sonic cosmos, let’s take a closer look at one such budget-friendly gem that offers a gateway to the enchanting world of synthesis—the Korg Volca Keys.

Amidst the dazzling array of synthesizers, the Korg Volca Keys shines as a beacon of accessibility and creativity.

This compact analog synthesizer proves that you don’t need to break the bank to embark on a wonderous adventure through the vast and complex land of aural pleasure.

With its humble footprint and a price tag that won’t have you whoring on street corners to recover from your wallet being utterly decimated, the Volca Keys invites aspiring musicians, producers, and enthusiasts to dive headfirst into the captivating realm of analog synthesis.

But make no mistake, the Volca Keys may be budget-friendly, but its capabilities are anything but limited.

This synth found its way into my creative arsenal as a gift from a dear friend, and today I wanted to delve deeper into what it can do.

By the end of this review, you’ll know if it’s right for you.

So let’s dive in!

The Korg Volca Keys is a compact and versatile analog synthesizer that packs a punch far beyond its meager size.

Its compact design makes it incredibly portable, making it an ideal choice for musicians on the go.

Let’s discuss its features and capabilities.

Sound Engine

What Is A Synthesizer?

What Is Frequency Modulation Synthesis?The Volca Keys boasts a fully analog signal path with three polyphonic oscillators, offering rich and warm tones that are characteristic of analog synthesizers.

These oscillators can be set to different intervals, allowing for lush chords and harmonies.

Voice Modes

One of its standout features is its voice modes.

Users can switch between Poly, Unison, and Mono modes, enabling it to serve as a polyphonic, monophonic, or chordal synthesizer, making it exceptionally versatile for different musical contexts.

Octave Mode

In this mode, the three oscillators are tuned to play at different octaves simultaneously.

This allows you to create DUMMY THICC, harmonically rich sounds with ease, making it great for basslines, pad textures, or complex melodies.

Fifth Mode

The Fifth mode tunes the oscillators to play in intervals of a perfect fifth apart.

This mode is excellent for crafting harmonically pleasing and consonant chords, adding a touch of musicality to your compositions.

Unison Ring Mode

This mode combines the three oscillators in unison and also enables ring modulation.

Ring modulation introduces a metallic and bell-like quality to your sound. It’s perfect for creating experimental and otherworldly timbres.

Poly Ring Mode

In Poly Ring mode, the three oscillators are played polyphonically, and ring modulation is applied as well.

This mode offers a unique blend of harmonically rich polyphonic tones with the intriguing effects of ring modulation.

These additional modes significantly expand the creative potential of the Volca Keys, allowing you to experiment with different tonal textures and interesting sonic landscapes.

Whether you’re aiming for classic analog warmth or exploring more experimental realms of sound, these modes provide a diverse palette to work with.

Filter Section

The built-in resonant low-pass filter with cutoff and peak controls provides precise manipulation of the sound.

The filter is capable of producing everything from soft, mellow tones to sharp, cutting leads.

Envelope Generators

Volca Keys includes Attack and Release envelope generators that can be applied to shape the amplitude of your sound.

This adds expressiveness and dynamics to your patches.

LFO and Modulation

What Is A Synthesizer?

The LFO section is a creative playground, offering modulation depth and rate controls.

It can be applied to the pitch, filter, and pulse width modulation for evolving, animated soundscapes.


The onboard 16-step sequencer is intuitive and fun to use.

You can program melodies and patterns easily, making it great for live performance or songwriting.

Plus, it can be synchronized with other Volca units for expanded sonic possibilities.

Built-in speaker and Battery Power

The Volca Keys features a built-in speaker, making it a standalone instrument that doesn’t require an external amplifier for practice or jamming.

That said, I’d probably just bring along a pair of headphones and plug them in if I was going to listen that way.

The speaker, while convenient, is about what you’d expect out of a tiny portable device. It simply won’t be loud or detailed enough for most people’s tastes.

The Volca Keys can also be powered by batteries, enhancing its portability.

That said, for those who prefer a more consistent power supply and don’t want to rely on batteries, there’s the option to purchase an aftermarket 9V power supply. Here’s the one I just picked up.

This flexibility caters to a wide range of musicians, making the Volca Keys adaptable to both studio setups and impromptu jam sessions on the move, a testament to its user-centric design.

MIDI Connectivity

What Is A Synthesizer?

While it’s a self-contained unit, the Volca Keys has MIDI input, allowing it to be integrated into larger setups or controlled by external MIDI devices such as a Keyboard/Drum Pad, etc.

Sync Options

Volca Keys can sync with other Volca units, creating a cohesive and synchronized live performance rig.

Additionally, it’s equipped with a Sync In/Out port for integration with other compatible gear.

Pairing With Your DAW

If you’re interested in how to use this synth in FL Studio, click the link for an in-depth guide.

I’ve been using mine and having an absolute blast.

From FL Studio you can record yourself playing the synth and do full performances, or you can simply sample your own material for beats and whatnot using Edison.

The possibilities are vast!

Below is me noodling around. Around the 16-minute mark, I came up with a really neat melody and plan to make a song – incorporating some other instruments as well:

Closing Thoughts

What Is Frequency Modulation Synthesis?

The Korg Volca Keys is a remarkable testament to modern synthesizer technology, offering a wealth of creative possibilities in a compact and affordable package.

Its analog sound engine delivers warmth and depth that’s reminiscent of classic synthesizers, making it a fantastic choice for both beginners and seasoned musicians.

The inclusion of versatile voice modes, a powerful filter section, and an intuitive sequencer empowers artists to craft a wide spectrum of sounds, from ethereal pads to cutting-edge leads.

Furthermore, the option to power the Volca Keys with batteries enhances its mobility, enabling musicians to explore their sonic ideas wherever inspiration strikes.

Whether you’re a live performer seeking a reliable and expressive tool or a producer looking to infuse your tracks with analog warmth, the Korg Volca Keys has something to offer.

With its blend of portability, versatility, and sonic excellence, it stands as a compelling choice in the world of analog synthesizers, inviting musicians to embark on an exciting journey of sonic exploration.

Learn More:


Well that’s about it for today my friend! I hope you’ve enjoyed this Korg Volca Keys Review and came away with some valuable insight.

Questions? Comments? Requests? Did I miss the mark on something? Please let me know down below or Contact me!!

Is this synth a good value? Are you looking to start a home studio or already in the process? I can help and would love to hear from you. Until next time..

All the best and God bless,





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