Walrus Audio Canvas Expression Pedal

The Walrus Audio Canvas Expression Pedal reimagines what an expression pedal can be. Far beyond a traditional single-function pedal, the Canvas Expression is a comprehensive command center for manipulating parameters across your entire setup. Whether you are sweeping delay repeats, switching presets mid-song, controlling modular synths, or automating plugin parameters inside your DAW, this pedal delivers flexible, uncompromised control. Designed to adapt to your gear—not the other way around - the Canvas Expression removes the need to carry multiple dedicated controllers. Key Features & Benefits Dual Independent Outputs: Configure Jack A and Jack B independently. Control two completely different devices simultaneously. Each output can function as: A standard Expression Output A Programmable Switch Output A Control Voltage (CV) Output Universal Expression Compatibility: Say goodbye to guesswork. Built-in automatic expression wiring detection supports TRS, RTS, and TS resistance modes. Instantly fine-tune your sweep with adjustable tapers and forward/reverse sweep directions. Programmable Switch Control: Need to change amp channels or pedal presets? Assign either output as a momentary or latching switch, featuring customizable heel, middle, or toe activation points. Built for Synths & Modular Rigs: Generate control voltage (CV) directly from either output. Perfect for Eurorack systems and desktop synthesizers, with selectable voltage ranges of 0–5V or 0–3.3V. Deep MIDI Integration: Transform the Canvas Expression into a high-resolution 14-bit MIDI controller. Send up to 16 independently assignable Control Change (CC) or Program Change (PC) messages over both ⅛” TRS and USB-C MIDI to seamlessly control DAWs, virtual instruments, and processors. Intuitive Web Editor: Ditch the complicated menus. Use the powerful Canvas web app to easily configure MIDI assignments, switch behavior, TS resistance values, and global settings in seconds. Built for the Road: Featuring an adjustable treadle tension for a custom feel, the Canvas Expression utilizes a pot-less, string-less, and gear-less design so it won't wear out or get scratchy mid-set. Backed by a Limited Lifetime Warranty. Technical Specifications Connectivity: Variable operation TRS Output A and Output B for expression, switch, and CV TRS Output: Voltage divider using a 50 kΩ potentiometer TS Output: Variable resistor with selectable total resistances: 10 kΩ, 25 kΩ, and 50 kΩ Switch Output: Grounds tip to sleeve, ring to sleeve, or tip and ring to sleeve CV Output: Selectable ranges: 0–3.3 V and 0–5 V MIDI Interface: 1/8" TRS Type A MIDI In/Out USB-C: MIDI In/Out, 14-bit high-resolution USB MIDI, and firmware updates Power Requirement: Isolated 9 VDC, center-negative, 300 mA minimum Dimensions (H x W x D): 1.9” (48 mm) x 3.6” (91 mm) x 8.9” (225 mm) Weight: 2.2 lbs