Korg Volca Drum Review
Korg Volca Drum | Battery Powered Weird-Ass Beats on the Go
Drum machines seem to be a dime-a-dozen theses days, but there's only Korg Volca Drum. Released in 2019 as part of Korg's line of affordable, portable, battery-powered synthesizers, the Volca Drum is a drum machine that brings its own "thing" to the table, and that "thing" is an unmistakable sound at an entry-level price point. The Volca won't bury the 808 beneath a pile of rubble created by earth-shaking beats, give your songs a unique drunken metallic quality. Most importantly, however, is the amount of fun that you can have messing around with it. The Volca Drum is pure joy to experiment with.
How the Volca Drum Works
Korg's plastic Volca Drum is a digital percussion synthesizer rather than a traditional drum machine. Korg designed it to create percussive sounds using physical-modeling synthesis instead of samples or analog circuits. If you're looking for traditional boom-bap sounds, look elsewhere. This thing is for swooshy-woop-laser-zap-bippity-boop-crunch-whap.
At the heart of the Volca is a digital oscillator that builds each sound from digital waveforms that simulate how materials (like metal, wood, or membrane) vibrate.
Each “part”, or voice, uses two layers that can be tuned, shaped, and modulated separately. The Volca Drum has a "waveguide resonator" that adds a resonant, “acoustic” quality, similar to plucking or striking a virtual tube or drum shell. You can make quite a few drum sounds with this thing, ranging from deep bass to shrill screeches, booms, "tisses", clicks, and other bizarre effects that feel right at home in off-center electronic music production.
There's a learning curve, but the fundamentals are easy to pick up. You can program six independent drum or percussion sounds and save them. Use your crafted drum sounds to whip up beats on its 16-step sequencer, complete with motion effects. The motion effects, in particular, are fun to play with. It's a bit counter-intuitive at first, but tweaking knobs while recording causes magic to happen (or, it completely ruins a good track, so save often!)
It's not the most intuitive gadget out there, but Korg makes the Volca super fun to play with and experiment. Given time, you'll figure out the workflow and have no difficulty making this thing create the unexpected.
Volca Drum I/O
The Korg Volca Drum offers a straightforward yet flexible I/O configuration for both studio and live integration. Audio output is provided via a single 3.5 mm stereo mini-jack, delivering a full-range line-level signal suitable for mixers, interfaces, or monitoring headphones. Sync In and Out 3.5 mm jacks allow clock synchronization with other Volca units, modular sequencers, and external hardware, ensuring precise timing across multiple devices.
A 5-pin MIDI In port accepts note, velocity, and clock data, enabling external sequencing or tempo control from DAWs, keyboards, or grooveboxes. The Volca Drum also supports motion data recording via MIDI for real-time automation. Power is supplied through six AA batteries or a 9 V DC center-positive adapter (KA-350 or equivalent). With compact design and flexible sync options, the I/O layout is optimized for both stand-alone operation and integration into larger analog or digital setups.
I'll often use the battery-powered and (thus) easy-to-move-around Volca Drum as a master clock for my other gear. It's easy to transport to the porch and plug into a Moog DFAM or Labyrinth for outdoor recording sessions.
Conclusion
For a sub-$200 drum machine, the Volca Drum does the job and then some. It sounds good on its own, but when you start to combine this thing with delay pedals and reverb, it sounds like an otherworldly alien beat box, which is pretty awesome for a battery-powered piece of plastic.
If you're looking to experiment or create tracks with a really unique percussion sound, the Volca Drum is a fabulous piece of gear.
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