Gamechanger Audio Motor Pedal Electro-Mechanical Synth Voice and Harmony Pedal

Gamechanger Audio Motor Pedal Electro-Mechanical Synth Voice and Harmony Pedal - Image 2

Gamechanger Audio Motor Pedal Electro-Mechanical Synth Voice and Harmony Pedal

Name: Gamechanger Audio Motor Pedal Electro-Mechanical Synth Voice and Harmony Pedal
Brand: Gamechanger Audio
SKU: GCAMP
Availability: InStock

£359.00

On the menu for January 2026 are the Gamechanger Audio Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the Gamechanger Audio Guitar Pedals today.

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Description

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The MOTOR Pedal is a fully playable electro-mechanical synth voice that tracks your pitch in real time. Use it as a drone that doubles your lines, or as a ring-mod or cross-modulation engine for your signal. This isn’t an emulation or analogue modelling — this is the sound of a spinning brushed DC motor, pushed to the edge and tamed with precision control.

The MOTOR Pedal uses a real-time pitch tracker to analyze your instrument’s output. Whether you’re using a guitar, a bass, or a microphone, the motor’s rotational speed will precisely match the fundamental frequency you’re playing. For example, to match a 440Hz input, the motor will rotate at 146 revolutions per second, activating the magnetic pickup and sensors three times per rotation.

A carefully calibrated inductor captures the real-world motion of the motor’s spinning coils, transforming mechanical energy into a raw, electric audio signal.

Key Features

A fully playable electro-mechanical synth voice that tracks the pitch of your playing in real time.
A real sound source of a real electromotor that spins “in pitch”.
Innovative expression foot pedal with standard and floor-it ranges and selectable modes of accelerate brake, clutch, volume swells, and drift.
Five engine modes to select between: magnetic pickup, cross-mod, multitimbral, resonant, and vocoder.
Track in, track out, and MIDI functionality to source the signal from anywhere in the signal chain.

Controls

The MOTOR Pedal’s unique features and modes allow you to use it for much more than a simple synth voice:

FOOT PEDAL – An innovative foot pedal with normal and floor-it ranges, and five unique pedal modes.
MOTOR – Raw electromagnetic pickup of the spinning coils. Glitchy, growling, magnetic.
MXD – Cross-modulation of the motor with a digital waveform, creating harsh, distorted, and metallic textures.
M-WAVE – A digital oscillator that’s pitch-locked and hard-synced to the motor’s output. A multitimbral synth with an imperfect mechanical soul.
COIL MODE – Instead of spinning the motor with DC voltage, this mode injects alternating current into the motor’s coils to create resonant analogue vibrations and metallic hums. This innovative synthesis method sounds like nostalgia on steroids.
VOCODER MODE – A 24-band digital vocoder that uses the motor’s output as the carrier and your instrument’s signal as the modulator. Speak, sing, or shred directly through the machine.
ANALOG TONE BOOST – A powerful tilt equaliser for shaping the motor output.
TWO VOLUME KNOBS – Independent volume control for the dry signal and motor output.
MOTOR DRIVE – Heavy analogue distortion for the motor output.
ENVELOPE – Go from short, punctuated stabs to an envelope follower to long releases.
GLIDE – Applies a portamento curve to the motor engine.
VIBRATO – Classic pitch modulation, from subtle movement to wild oscillation.
MOTOR INTERVAL SELECTOR – Allows you to offset the motor pitch by +/- 1 octave or perfect fifths or fourths.
X-MOD MODE – Use amplitude modulation to cross-modulate the input signal with all motor engines.
ACCELERATOR – Create a wide range of controlled pitch shifts, or “floor it” to redline the motor.
BRAKE – Downward pitch shift, or mash the pedal to bring the motor to a stall.
CLUTCH – Temporarily disconnect the motor from the pitch tracker—perfect for creating drones.
VOLUME – Use the spring-loaded pedal to create satisfying volume swells.
DRIFT – Play the pedal like a gentle vibrato arm, or just “floor it” to get a complete wipeout.

The MOTOR Pedal uses a specially-designed brushed DC electromotor block as its core sound engine. Over time, the motor’s brushes are going to erode, and the motor block will need to be replaced – indicated by the pedal’s check engine light turning orange and then red. The motor block is a replaceable part with an estimated lifespan of 3,000–5,000 hours of intensive playing. Installing a replacement motor is comparable to changing a set of tubes in your amp.

Specifications

Connections

IN MONO: 6.35mm (1/4’’) TS socket
TRACK IN: 6.35mm (1/4’’) TS socket
MIDI IN: MIDI 5 PIN DIN cable input
OUT MONO: 6.35mm (1/4’’) TS socket
TRACK OUT: 6.35mm (1/4’’)TS socket
USB-C: MIDI & Firmware update

Sound

Source: Built-in analogue signal multiplier (X-mod) and 5 MOTOR synthesis modes
ENGINE: MOTOR, MxD, MWAVE, COIL, VOCODER
MOD: Waveshaping, timbre and analog signal multiplier depth
SHIFT: -Oct, -5th, -4th, 0, +4th, +5th, +Oct
VIBR / GLIDE: Max vibrato: +/-100c, max glide: 5
RELEASE: 200ms to infinite
DRIVE: Analogue hard-clipping drive circuit
TONE: Analogue tilt boost/cut EQ, Fc=300Hz, +/-6dB
CLEAN: Analogue CLEAN channel volume mixer
MOTOR: Analogue MOTOR channel volume mixer
Expression: Built-in spring-loaded expression “accelerator” pedal
PEDAL: ACCEL, BRAKE, CLUTCH, DRIFT, VOLUME

Indication

MOTOR DISC LED:Red LED shining on disc indicating effect on/off
ENGINE LED bar: Indicates selected ENGINE
REV LED bar: Indicates current motor RPM (in COIL mode: pitch)
PEDAL MODE LED bar: Indicates built-in expression pedal mode
X-MOD LED: Green when MOD knob is on the right side. White when receiving a signal
ENGINE LED: Motor module health status
IN LED: Green when receiving an input signal. Blue when receiving MIDI input

Signal specification

IN / OUT / TRACK IN / TRACK OUT: 4Vpp max
Audio Input impedance: 500 kOhm
Audio Output impedance: 100 Ohm

Motor System

Motor Module Assembly Type: 030 brushed DC motor, encoder and pickup assembly -GCA partname: MMB1
Min speed: 400 rpm (20Hz)
Max speed: Range 26000 … 42000 rpm (1300Hz … 2100Hz) depending on power supply (9V 500mA … 9V 1A)

Other

DC Power input: Centre negative 9-12 V, Minimum 500 mA, 2.1 x 5.5 mm plug
Product Dimensions (with Knobs): 18 x 10 x 8 (cm) / 7.1″ x 4″ x3.2″ (L x W x H)
Product Weight: 1.07kg / 2.4lbs

Additional information

Weight	2.6 kg

Brand

Gamechanger Audio

Gamechanger Audio is a Latvia-based boutique effects pedal manufacturer established in 2015, and recognized for its innovative approach to audio processing. The company focuses on pioneering new technologies and unconventional designs to redefine standard pedal functionality.

Their flagship products, such as the Plasma Pedal, utilize high-voltage arc discharge to produce a distinctive distortion effect, while the Light Pedal employs light-sensitive technology to control various parameters. Gamechanger Audio’s pedals are engineered to offer cutting-edge sound manipulation, incorporating advanced circuitry and novel techniques to provide unique sonic capabilities.

This emphasis on technological innovation and experimental features makes their pedals a compelling choice for musicians seeking to explore advanced and non-traditional sound sculpting options.

Tags

Boost

Distortion

Distortion pedals take your clean guitar signal and transform it into something bigger, bolder, and full of attitude. By clipping the waveform, they add sustain, bite, and aggression, creating that thick, compressed tone that’s powered rock music for decades. From the growling crunch of classic hard rock to the tight, saturated roar of modern metal, distortion is all about energy and presence. It gives every note weight and authority, pushing your amp to its limits and beyond.

There are countless flavours of distortion, each with its own texture and edge. Some sound smooth and creamy, others raw and gnarly like tearing fabric. It’s the sonic equivalent of turning up the heat until the sound cooks — rich, sizzling, and perfectly seasoned to taste. Whether used for rhythm muscle or soaring leads, a good distortion pedal doesn’t just add volume; it adds personality, grit, and that unmistakable sense of power under your fingers.

envelope filter

EQ

While Ed Sheeran primarily relies on the natural sound of his acoustic guitar and vocals, he occasionally uses EQ (Equalization) to shape and enhance his tone during live performances or in the studio. EQ pedals or onboard preamps can allow him to adjust the frequency response of his guitar signal to suit the acoustics of different venues or to achieve specific tonal characteristics. Here’s how EQ might be utilized in Ed Sheeran’s setup:

1. **Tonal Shaping**: EQ can be used to adjust the balance of frequencies in the guitar signal, allowing Ed Sheeran to shape his tone to his liking. For example, he might boost the midrange frequencies to bring out the warmth and presence of his acoustic guitar, or cut certain frequencies to reduce any harshness or mud in the sound.

2. **Feedback Control**: In a live setting, EQ can help control feedback by notching out problematic frequencies that might cause the guitar signal to feed back through the amplification system. This can be particularly useful when performing in venues with challenging acoustics or high volume levels.

3. **Room Correction**: In situations where the venue’s acoustics are less than ideal, EQ can be used to compensate for any deficiencies in the sound. By adjusting the EQ settings, Ed Sheeran can tailor the guitar tone to sound more balanced and natural, regardless of the room’s acoustic properties.

4. **Matching Gear**: EQ can also be used to match the tone of Ed Sheeran’s guitar to the sound of other instruments or equipment in his setup. For example, he might adjust the EQ to complement the tonal characteristics of his vocal microphone or to blend seamlessly with backing tracks or other instruments.

Overall, while EQ may not be a central component of Ed Sheeran’s guitar effects setup, it can still play a valuable role in shaping his tone and ensuring that he achieves the desired sound in different performance environments. Whether used subtly for tonal shaping or more aggressively for feedback control, EQ allows Ed Sheeran to tailor his guitar tone to suit his musical vision and performance needs.

Expression

Expression pedals allow real-time control over specific parameters on compatible guitar pedals, such as volume, delay time, modulation depth, or filter sweep. Used with an expression input, they let players shape effects dynamically with their foot, adding movement and performance control that cannot be achieved with fixed knob settings.

MIDI

MIDI pedals use the Musical Instrument Digital Interface standard to communicate with other guitar pedals, effects units, and hardware. They allow control over presets, parameters, and switching across multiple devices from a single controller. MIDI integration makes it possible to build complex, synchronised pedal setups while keeping control simple and consistent.

New

This is brand new, fresh in, and a UK warranty is included. New Gear always comes from trusted UK music retailers.

Octave

An octave pedal shifts your guitar signal up or down by one or more octaves, blending the altered pitch with your original sound to create a fuller, more complex tone. It can add a deep, bass-like layer underneath your playing or a shimmering high octave on top for lead lines and solos. Classic analogue octave pedals often produce slightly gritty, organic sounds, while modern digital versions track more precisely and can offer multiple octave ranges.

Octave pedals are great for thickening single-note riffs, creating synth-style textures, or even mimicking bass parts when playing alone. They pair well with fuzz or overdrive pedals for massive, harmonically rich tones. Whether you’re after vintage Hendrix-style octave fuzz or a modern polyphonic sound that tracks chords cleanly, an octave pedal opens up a world of creative possibilities and adds real weight and character to your tone.

Pitch

Pitch pedals alter the frequency of your guitar signal, changing the perceived note or adding harmony. They can shift notes up or down by fixed intervals, create harmonies, or produce dive-bomb and whammy-style effects without a tremolo arm. Pitch shifters and harmonisers are great for thickening solos, simulating multiple guitars, or experimenting with creative, otherworldly sounds that expand your tonal range.

Vibrato

Vibrato refers to a guitar pedal effect that modulates pitch slightly up and down, creating movement and a sense of wobble in the sound. Unlike tremolo, which changes volume, vibrato affects pitch only, producing anything from subtle shimmer to pronounced, warbling textures. It is often used to add character, depth, and vintage-style modulation to guitar tones.

Volume

Volume pedals control the output level of a guitar signal using a foot-operated treadle. They allow smooth volume swells, dynamic control during playing, and easy muting between songs. Volume pedals can be placed at different points in the signal chain to either control overall loudness or adjust gain and drive behaviour when positioned before distortion or overdrive pedals.

[HIGH SENSITIVITY AND ACCURACY] Featuring 3 effects knobs and 1 switch, the LEF-3807 Guitar Harmonizer Pedal delivers exceptional sensitivity for precise sound manipulation. [CUSTOMIZABLE DETUNE OPTIONS] With a range of -25 to +25 cents in Detune Mod...

Hasaller Rowin LEF3807 Digital Pitch Effect Harmonzier Pedal Guitar Harmonizer Effect Pedal Digital Pedal Pitch Shifter 3 Tone Modes Harmony Pitch Shifter Detune Mini Size True Bypass

£50.99

[HIGH SENSITIVITY AND ACCURACY] Featuring 3 effects knobs and 1 switch, the LEF-3807 Guitar Harmonizer Pedal delivers exceptional sensitivity for precise sound manipulation. [CUSTOMIZABLE DETUNE OPTIONS] With a range of -25 to +25 cents in Detune Mode, you can create personalized effects tailored to your musical needs. [POLYPHONIC CAPABILITIES] Utilize the Up mode for generating detailed polyphonic pitches that add richness to your guitar performance. [CHORUS-LIKE AMBIENCE] This pedal creates a for STUNNING chorus effect by slightly altering pitch, enriching your overall tone with spatial depth. [ENHANCED HARMONIC TEXTURE] The Down mode shifts pitch back into harmony with the original sound, enhancing musical depth and richness.