What formats are supported?

FIZZFUEL is available as VST3, AU, and AAX on macOS (Intel and Apple Silicon, universal, Pro Tools-signed), and as VST3 on Windows (64-bit) with an easy auto-installer.

FIZZFUEL

Name: FIZZFUEL
Brand: Carbonated Audio
Price: 29.00 USD
Availability: InStock
Author: Carbonated Audio

Six effects. One shifter. Throw it in gear.

A saturation gearbox that grew into a multi-effect. Drive, Reverb, Delay, Pitch, and Filter — throw the stick into a gear, pick a style, and drive it with the clutch. One knob for intensity, glitch-free crossfades between every gear.

by Carbonated Audio

FIZZFUEL plugin interface — a gearshift selecting one of six effects, with a style selector and per-effect knobs

Get FIZZFUEL — $29

or 4 interest-free payments of $7.25 — Klarna · Afterpay at checkout

$29

One-Time

VST3 / AU / AAX

All Formats

6 Effects

One Shifter

From the makers of Carbonator — featured on:

Audio Plugin Guy • Rekkerd.org • KVR Audio • AudioNewsRoom

Six Effects, One Gearbox

Gear 1 — Drive

Five saturation flavors in one gear: Tape, Tube, Console, Clip, and Fuzz. From gentle warmth to full redline breakup.

Gear 2 — Reverb

A true feedback-delay-network reverb. Room, Hall, Plate, and Canyon — smooth, dense tails with damping and size control.

Gear 3 — Delay

Tempo-synced echo that locks to your DAW. Slap, 1/8, dotted-eighth, and long, with filtered, self-oscillating feedback.

Gear 4 — Pitch

Real-time pitch shifting: octave-down, up-a-fifth, subtle detune-thicken, and a regenerating shimmer.

Gear 5 — Filter

A resonant filter and tone-shaper: Telephone, sweepable low-pass, tilt EQ, and a sharp resonant peak.

The Shifter

Throw the stick to pick your effect. The clutch drives its intensity, the style selector changes its character, and every gear crossfades glitch-free. R is a clean A/B.

How It Works

Throw the gear

Drop FIZZFUEL on any track and shift the stick into a gear — Drive, Reverb, Delay, Pitch, or Filter.

Pick a style

Each gear has its own styles. Tape or Fuzz, Room or Canyon, Slap or Long. Tap to switch.

Drive it

The clutch sets intensity, two knobs shape the effect, and Mix blends it in. Done.

Compatibility

Formats

VST3 AU AAX

macOS

10.13+ (High Sierra and later)
Intel + Apple Silicon native

Windows

Windows 10+ (64-bit)
VST3 · easy auto-installer

DAWs

Pro Tools, Logic Pro, Ableton Live, FL Studio, Studio One, Cubase, Reaper, and more

Why FIZZFUEL

Six Effects in One

Drive, Reverb, Delay, Pitch, and Filter under one shifter — over twenty characters without loading five plugins.

An Interface You Feel

A real H-pattern gearbox you throw the stick through — picking an effect is fast, tactile, and fun. Made by Carbonated Audio.

One-Time Purchase

Pay $29 once. No subscriptions, no iLok, no recurring fees. Free updates forever.

Simple Pricing

Launch Price

Full Version

$29

one-time purchase

or 4 payments of $7.25 · Klarna · Afterpay

All 6 effect gears
Drive · Reverb · Delay · Pitch · Filter
20+ styles across the effects
All plugin formats (VST3 / AU / AAX)
3 machine activations
Free updates
Email support

Get FIZZFUEL — $29

Frequently Asked

FIZZFUEL is a multi-effect plugin built around a manual gearshift. You throw the stick into a gear to pick one of six effects — Drive, Reverb, Delay, Pitch, Filter, or a clean bypass — and shape it with the clutch (intensity) and a style selector. It started life as a saturation gearbox and grew into a full effects rack.

Throw the shifter into the gear you want, exactly like a real gearbox. Each of the six positions is a different effect, and switching crossfades smoothly so there are no clicks — reverb and delay tails ring out as you change gears.

Drive (Tape/Tube/Console/Clip/Fuzz), Reverb (Room/Hall/Plate/Canyon), Delay (Slap/1-8/Dotted/Long), Pitch (-Oct/+5th/Detune/Shimmer), and Filter (Telephone/LP Sweep/Tilt/Reso) — over twenty styles in all, plus a clean A/B gear.

Yes. The Delay gear locks to your DAW's tempo — slap, eighth, dotted-eighth, and long divisions — with filtered, self-oscillating feedback on the clutch.

FIZZFUEL is available as VST3, AU, and AAX on macOS (Intel + Apple Silicon, universal, Pro Tools–signed), and as VST3 on Windows (64-bit) with an easy auto-installer.

Up to 3 machines with one license. To move an activation, deactivate on the old machine and activate on the new one.

A free demo is coming soon — it will include every effect with a periodic silence cycle so you can fully evaluate FIZZFUEL before buying. Check back shortly.

If FIZZFUEL isn't right for you, email us within 30 days of purchase and we'll refund your order.

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