The Missing Link Audio Zepptone is an overdrive/fuzz pedal that blends both effects into a single circuit. Instead of stacking a separate fuzz with an overdrive, the Zepptone puts both in one interactive gain circuit, which the maker says delivers "the harmonic richness and dynamic response of a pushed amp plus fuzz texture"1. It was announced as a new release on 5 August 20261.
One circuit, two gain stages
The core idea is that the overdrive and fuzz sections share one interactive gain circuit. Missing Link Audio puts it this way1:
"Instead of stacking separate fuzz and overdrive pedals, this pedal blends both into one interactive gain circuit1."
Paolo De Gregorio, Delicious Audio1
Because the two stages interact, adjusting one reshapes the other. According to the maker, that covers "everything from gritty rhythm tones to thick lead s[ounds]"1.
Controls
| Control | What it does |
|---|---|
| Gain | Shapes overdrive character: attack, punch, amp-like breakup1 |
| Fuzz | Adds grit, density, and sustain1 |
| Bias | Adjusts fuzz smoothness1 |
| Tone | Adjusts overall brightness1 |
| Body toggle | Switches output capacitor paths for tighter or fuller low end1 |
| Shift toggle | Alters midrange focus for open, cutting rhythm tones or thicker, forward lead voicing1 |
The two toggles expand the voicing options beyond the knobs. Body works on the low end by switching between output capacitor paths, while Shift moves the midrange focus between an open rhythm voice and a thicker, more forward lead voice1.
Where it sits on a board
For players who currently run a fuzz into an overdrive and juggle the order and gain settings between them, the Zepptone offers the blend inside one enclosure with the two sides interacting by design. Missing Link Audio also builds other fuzz-oriented pedals, including the Peace Fuzz and The Statesboro Bluesman1.
Videos
Brett Kingman
Questions
How do the Gain and Fuzz knobs interact on the Zepptone?
The Zepptone puts overdrive and fuzz in one interactive gain circuit rather than two stacked pedals. Gain shapes the overdrive character, covering attack, punch and amp-like breakup, while Fuzz adds grit, density and sustain. Because the two stages interact, adjusting one reshapes the other, covering everything from gritty rhythm tones to thick lead sounds.
What does the Bias knob do on the Zepptone?
The Bias knob adjusts the smoothness of the fuzz side of the circuit. It works alongside the Tone knob, which sets overall brightness, so together they let you dial the fuzz texture from smoother to coarser while shaping how bright the pedal sits in a mix.
What do the two toggles on the Zepptone do?
The Body toggle switches output capacitor paths for a tighter or fuller low end. The Shift toggle alters the midrange focus, offering either open, cutting rhythm tones or a thicker, forward lead voicing. Together the two toggles expand the pedal's voicing options beyond the four knobs.
Is the Missing Link Audio Zepptone an overdrive or a fuzz?
It is both. Missing Link Audio describes the Zepptone as blending overdrive and fuzz into one interactive gain circuit, delivering the harmonic richness and dynamic response of a pushed amp plus fuzz texture, instead of requiring separate fuzz and overdrive pedals on the board.
Sources (1)
- New Pedal: Missing Link Audio Zepptone Overdrive/Fuzz, Delicious Audio, 2026-08-05



