Walrus Audio Fundamental Series Chorus

The Walrus Audio Fundamental Chorus delivers classic bucket-brigade-style modulation in a compact, modern format. Designed to provide rich and expressive modulation tones, this digital chorus captures everything from subtle shimmer to the lush, wide textures of '80s-inspired tri-chorus. With intuitive controls and three distinct modes, it’s perfect for players looking for both vintage flavor and flexible sound design.

The three slide knobs let you shape your modulation with ease—adjust the Rate for LFO speed, Depth for modulation intensity, and Mix to control the balance between dry and wet signals. Use the three-way mode switch to select between Light for traditional analog-style chorus, Medium for added dimensionality with multi-tap modulation, or Heavy for lush tri-chorus depth. Whether you're crafting gentle movement or swirling pads, the Fundamental Chorus offers rich tones with straightforward control, making it a great addition to any pedalboard.