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Audiofront MIDI Expression Quattro Yellow

Audiofront MIDI Expression Quattro Yellow main image

Audiofront MIDI Expression Quattro Yellow

Audiofront MIDI Expression Quattro Yellow

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Page last updated Jan 16, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated January 14, 2026.

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KVR Audio

$119.00

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Description

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Unleash the full potential of your musical creativity with the Audiofront MIDI Expression Quattro Yellow. Ideal for musicians seeking a seamless connection between their pedals and digital setups, this compact USB pedal interface is your gateway to an expressive and dynamic performance. Designed with Pedal Sensing Technology, the Quattro Yellow offers four independent inputs, giving you unparalleled control over your virtual music rig or digital audio workstation.

Whether you’re a guitarist aiming to enrich your soundscapes, a keyboardist enhancing performance nuances, or a recording artist striving for hands-free efficiency, this interface is tailored to elevate your music production experience. Its user-friendly interface and internal presets make it adaptable for musicians of all levels, while the adjustable expression curves allow for a personalized touch to your sound. Compact yet powerful, the MIDI Expression Quattro Yellow is class-compliant, ensuring hassle-free integration with your gear, so you can focus on what truly matters—your music.

Key Features:

Pedal Sensing Technology for responsive control
Four independent 1/4" TRS inputs
Compact and class-compliant design
Internal presets for versatile use
Adjustable expression curves for personalized sound
Mini-B USB output for easy connectivity

Compatible with various pedals including M-Audio EX-P, Yamaha FC3, Moog EP-3, and many more.

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