The Korg MS-20: Why I Love This Classic Monosynth

Ever since I got my hands on a Korg MS-20, I’ve been hooked. There’s something about its raw, expressive sound that makes it one of the most inspiring synths I’ve ever played. Whether I’m crafting deep, growling basslines or soaring leads, the MS-20 delivers every time.

A Timeless Classic

Originally released in 1978, the Korg MS-20 quickly gained a reputation for its distinctive filters, aggressive character, and versatile patching capabilities. Its dual filter design—a high-pass and low-pass filter with an unmistakable squelch—became legendary, shaping the sound of countless records across genres like electronic, industrial, and experimental music. And I can confirm firsthand—these filters are magic!

Why It’s One of My Favourite Synths

The MS-20 is one of the most inspiring synths in my arsenal. Unlike some synthesisers that feel too rigid or too complex, this one strikes the perfect balance between structure and experimentation. Unlike some synthesisers that feel too rigid or too complex, this one strikes the perfect balance between structure and experimentation. The built-in patch bay is where the real fun begins—just a few cable swaps, and suddenly, I’m creating wild modulations I never expected.

Perfect for Beginners and Pros Alike

Even though the MS-20 can look intimidating at first, it’s actually a great starting point for anyone looking to understand analog synthesis. When I first got mine, I had a blast just playing around and seeing what different patch configurations could do.

For professionals, the MS-20 remains an essential tool in the studio and on stage. Its ability to generate everything from deep, punchy basslines to screaming leads and eerie soundscapes makes it an incredibly versatile instrument. I love how seamlessly it integrates with my other gear, making it a crucial part of my setup.

Affordable Analog Power: The MS-20 Mini

One of the best things about the MS-20 today is that it’s more accessible than ever. Korg’s MS-20 Mini offers the same legendary sound and functionality as the original but in a more compact, affordable package. If you’ve ever wanted to own one, the Mini is a great way to experience what makes this synth so special without spending a fortune.

The Sound That Keeps Me Coming Back

From thick bass tones to wild, evolving textures, the MS-20 is a playground for sonic exploration. The external signal processor (ESP) allows me to process other instruments or even my voice through its filters, opening up even more creative possibilities. With the right patching, the MS-20 can function as a percussive generator, a drone machine, or even a rudimentary drum synthesiser.

It’s also amazing for creating noise sweeps and sound effects. The resonance and modulation possibilities make it perfect for crafting rising builds, industrial textures, and sci-fi inspired sounds. Whether I need a dramatic sweep for a breakdown or an eerie, otherworldly effect, the MS-20 never fails to deliver.

Conclusion

The Korg MS-20 isn’t just another synth—it’s an instrument with a soul. I’ve spent countless hours with it, and I still feel like I’m discovering new sounds every time I turn it on. Whether you’re just getting started with synthesis or you’re a seasoned musician looking for an expressive analog voice, the MS-20 (or the MS-20 Mini) is a fantastic choice.

If you’re on the fence about getting one, my advice? Do it. You won’t regret it.

Korg MS20