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Korg Toneworks G1 Guitar Distortion Processor

Korg Toneworks G1 Guitar Distortion Processor

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Page last updated Jan 26, 2026

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Unleash your creative potential with the Korg Toneworks G1 Guitar Distortion Processor. This multi-effects pedal is a must-have for any guitarist looking to explore a spectrum of tones, from subtle overdrives to intense distortions. Engineered with the modern musician in mind, the G1 is renowned for its Versatile Multi-Effects Engine, delivering an array of dynamic sounds that cater to both studio recordings and live performances.

The Korg Toneworks G1 is equipped with intuitive controls that make shaping your sound straightforward and enjoyable. Its robust build ensures reliability, whether you're jamming at home or hitting the stage. The pedal's user-friendly interface allows quick access to a wide range of effects, making it easy to experiment and find your unique sound.

Perfect for guitarists who appreciate both precision and creativity, the G1 is designed to integrate seamlessly into any pedalboard setup. Dive into its presets or customize your own, giving you the freedom to explore and innovate. The Built-in Expression Pedal adds another layer of control, providing real-time expression to your effects.

Whether you're a seasoned performer or an aspiring artist, the Korg Toneworks G1 Guitar Distortion Processor offers a comprehensive solution to elevate your music.

Key Features:

Versatile multi-effects engine for a wide range of sounds
Intuitive control layout for easy sound shaping
Robust build for reliable performance
User-friendly interface with quick access to presets and custom settings
Built-in expression pedal for dynamic real-time control
Seamless integration into any pedalboard setup

Product specs

Effects	delay, distortion, EQ, fuzz, overdrive, wah
Power	9V
Bypass	buffered bypass
Analog/Digital	digital

Videos

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NecroPolo

KORG ToneWorks G1 demo (HQ audio, no post-processing)

NecroPolo

(Vintage) gear review #47 - KORG G1 Guitar Distortion Processor

hartguitar

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Dimebag Darrell

Guitarist

Pantera

Verified via guitarworld

Used on The Great Southern Treadkill, as stated in this June 1996 Guitar World interview.

You've got a huge pile of effects boxes in the studio. Aside from the ones you've already mentioned, what other units did you use?

I hooked up my MXR Flanger/Doubler every once in a while and I used an E-Bow for a real smooth, continual sustain on "10's." I also used one of those little Korg Pandora boxes for a weird, fluttering sound on a short passage in "10's" and a Lexicon Vortex for the shimmering, breathy tone on my theme-like lead in "The Underground in America."

I also used a Roland AP-2 Phase II pedal, a KorgAX30G, a Digitech Whammy pedal, of course!, a Boss CE1 Chorus and a bunch of old Electro-Harmonix shit -- a Small Stone Phaser, an Electric Mistress Flanger/Filter Matrix, a Little Big Muff and a Soul Preacher Compressor/Sustainer. I also used a Korg G1 on the demos and some of that made it on the record. If l can't beat a part of the demo we'II just extract that small section and use it. The G1 is a bad-sounding little unit, man.

There's some wah on the record, too.

Shit, I almost forgot about that! I used my Vox Wah on the earlier part of the recording and then Jimmy Dunlop sent me one of his rack-mount units [Crybaby DCR-1SR]. Man, that thing is incredible, you can literally get whatever you want out of it. I also really like the idea that you can run a bunch of Wah pedals all over the place on stage with it so you're not always tied to that one spot. The only uncool thing about it is that Rex [Brown, bassist] will be dicking me off every night 'cause he'll be jumping on my pedals all the time!