Walrus Audio Canvas Expression Pedal: The Ultimate All-in-One Rig Controller
Walrus Audio Canvas Expression Pedal: Multi-mode control unit with expression, switch, CV, and MIDI for $299.99. Deep customization, pedalboard-friendly.
Walrus Audio has officially announced the launch of the Canvas Expression Pedal, a powerful, multi-functional control unit designed to consolidate expression, switching, and MIDI control into a single pedalboard-friendly enclosure. Priced at an MSRP of $299.99, this versatile stompbox gives guitarists, keyboardists, and studio producers unprecedented control over complex signal chains, live rigs, and DAW setups.
Next-Level Expression and Switching Capabilities
Housed in a durable aluminum-and-steel chassis, the Walrus Audio Canvas Expression eliminates the need for multiple single-use expression units and latching switches, freeing up valuable real estate on crowded pedalboards.
Equipped with two 1/4-inch outputs alongside standard 1/8-inch MIDI In/Out ports and USB connectivity, the pedal operates across three primary control modes:
- Expression Output: Delivers smooth, real-time control over volume swells, delay feedback, wah sweeps, and modulation parameters.
- Switch Output: Functions as a latching switch for seamless amp channel switching, preset toggling, and pedal utility control.
- Control Voltage (CV) Output: Controls desktop synthesizers, modular Eurorack setups, and CV-compatible effects units.
Precision Control: Deep Parameter Customization
The Canvas Expression features an intuitive rear panel interface, enabling users to fine-tune four core parameters to match their specific gear requirements:
- TYPE: Selects between Expression, Switch, or CV output modes.
- WIRE: Configures output routing for mono or stereo standard TRS cabling.
- DIR: Reverses sweep direction relative to treadle movement.
- X (Audio Taper): Selects custom taper curves to adjust sweep intensity and feel.
With three configurable activation points per output, musicians can map complex multi-parameter shifts to a single treadle movement.
| Feature / Specification | Detail |
| Product Name | Walrus Audio Canvas Expression Pedal |
| MSRP | $299.99 USD |
| Enclosure Material | Heavy-duty aluminum and steel |
| Control Output Modes | Expression, Latching Switch, Control Voltage (CV) |
| Editable Parameters | TYPE (Output mode), WIRE (Mono/Stereo routing), DIR (Sweep direction), X (Audio taper curves) |
| I/O Connections | 2 × 1/4" TRS Outputs, 1/8" MIDI In, 1/8" MIDI Out, USB |
| MIDI Capabilities | Sends up to 16 Program Change (PC) & Control Change (CC) messages |
| Software Support | Full configuration available via Canvas Web App |
| Activation Points | 3 configurable activation points per output |
| Target Audience | Guitarists, keyboardists, Eurorack/synth users, and studio producers |
Total Digital Integration via MIDI and Web App
To expand setup integration beyond traditional pedalboards, the unit pairs directly with the official Canvas Web App. Users can program up to 16 distinct MIDI Program Change (PC) and Control Change (CC) messages transmitted via USB or standard MIDI cables.
This allows hands-free control of digital modeling amps, plugin parameters in digital audio workstations (DAWs), and rack-mounted processors.
Key Features at a Glance
- Multi-use expression and switching pedal tailored for complex live and studio workflows
- Four editable parameters (TYPE, WIRE, DIR, X) for ultimate signal customization
- Flexible audio taper and sweep range customization for natural volume and parameter swells
- Independent MIDI connectivity via USB or 1/8-inch jack inputs/outputs
- Seamless deep editing integration via the Canvas Web App
- Heavy-duty steel and aluminum construction built for rigorous touring
Availability and Pricing
The Walrus Audio Canvas Expression Pedal is now available through authorized Walrus Audio retailers and directly from the Walrus Audio Store for $299.99 USD.
- +Consolidates multiple control functions into one pedalboard-friendly unit
- +Four customizable parameters for tailored signal shaping
- +Full MIDI and USB integration via Canvas Web App
- +Works with expression, switching, and CV applications
- +Heavy-duty construction for touring
What control modes does the Canvas Expression Pedal support?
The pedal offers three primary control modes: Expression Output for smooth real-time control over volume, delay feedback, and modulation; Switch Output for amp channel switching and preset toggling; and Control Voltage (CV) Output for synthesizers and modular Eurorack setups.
Can I customize the Canvas Expression Pedal's behavior?
Yes. Four rear panel parameters let you adjust TYPE (output mode), WIRE (mono/stereo routing), DIR (sweep direction), and X (audio taper curves). The pedal also supports up to 16 MIDI Program Change and Control Change messages via the Canvas Web App.
What connections does the Canvas Expression Pedal include?
The pedal features two 1/4-inch TRS outputs, 1/8-inch MIDI In and Out ports, and USB connectivity for full digital integration with DAWs and MIDI-equipped gear.
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