“The guitar was well packed and is set up to my liking! I would definitely do business with this company again!”










Walrus Audio Qi Etherealizer Pedal - Terracotta
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Pickup available at 2520 W Main St
Usually ready in 24 hours14-day returns
Changed your mind? Return it undamaged within 14 days.
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Ships from Rapid City, SD. Free on orders over $100.
11,000+ five-star reviews on Reverb
Trusted by players nationwide since 1963.
Ships same or next day
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This new Walrus will ship insured and inspected from our Rapid City, SD location.
Buy risk free with our 14 day - full refund, less shipping, return policy. Check out our shop policies for more details.
Haggerty’s Music is thrilled to offer the Walrus Audio Qi Etherealizer, a groundbreaking multi-effects pedal created in collaboration with Yvette Young. Designed to inspire sonic exploration, the Qi blends Chorus, Delay, Granular effects, and Reverb into an immersive playground for musicians seeking rich textures and expansive soundscapes. Yvette’s influence shines through in the pedal’s ability to create lush, evolving tones that push the boundaries of traditional guitar sounds. With the ability to mix and match effects in series or parallel, save presets, and instantly modify settings with its intuitive controls, the Qi is a tool for crafting everything from subtle modulations to vast, otherworldly washes of sound.
The Qi is also the first pedal built on Walrus Audio’s cutting-edge MDSP platform, which utilizes an ARM-based Cortex M7 processor for high-fidelity digital signal processing. This revolutionary system allows for advanced audio algorithms, superior sample rates, increased bit depth, and a modular design that expands creative possibilities for musicians. Whether you're looking to add shimmering ambiance, rhythmic grain textures, or a deep, modulated chorus to your sound, the Qi Etherealizer delivers an unparalleled level of sonic artistry.
Features/Specs
Effects & Processing
- Chorus: Two selectable modes (Tri-Chorus & Stereo Chorus)
- Delay: Clean digital delay with up to 2 seconds of repeats, tap tempo, and oscillation control
- Granular Processing: Two grain modes (Grain Cloud & Phrase Sample) with five playback styles
- Reverb: Adjustable mix and decay via the Space knob for ambient textures
- Series/Parallel Routing: Choose between stacking effects in order or blending them independently
- Mix/Dry Control: Adjusts wet/dry blend in series mode and dry level in parallel mode
Grain Modes & Playback Options
- Grain Cloud: Randomized sample triggering for glitchy textures
- Phrase Sample: Rhythmic sample playback based on detected peaks
- Playback Styles:
- x1: Normal playback
- x2: Double speed (+1 octave)
- x.5: Half speed (-1 octave)
- REV: Reverse playback
- RNDM: Random combination of all modes
Delay Features
- Time Control: Adjusts delay time up to 2 seconds
- Feedback Control: Sets the number of repeats
- Subdivision Modes: Quarter note, dotted eighth note, eighth note
- Tap Tempo/Oscillation Switch: Controls tempo or ramps feedback into oscillation
Chorus Features
- Tri-Chorus: Multi-voice chorus for lush, full modulation
- Stereo Chorus: Classic chorus effect with 180-degree modulation offset for stereo depth
Hardware & Connectivity
- MDSP Platform: High-fidelity digital processing powered by an ARM Cortex M7 processor
- Presets: Three onboard presets (red, green, blue) plus live mode (white)
- MIDI Control: TRS MIDI ?” in and thru ports for external control
- USB-C: Enables firmware updates for future enhancements
- Momentary Freeze Functions: Grain Freeze and Grain + Max Reverb Freeze for instant ambient washes
The Walrus Audio Qi Etherealizer is a dream machine for musicians seeking creative sound design tools, whether for lush ambient pads, rhythmic granular glitches, or immersive stereo modulation. Available now at Haggerty’s Music—come experience the next generation of effects processing!

Walrus Audio Qi Etherealizer Pedal - Terracotta
Customer reviews
11,000+ Five-Star Reviews On Reverb
What players say after the guitar arrives
“This is a beautiful guitar…appreciate the free setup and quick ship! Would purchase from this seller again…THANKS!”
“Thank you too for a wonderful experience and an amazing guitar. I appreciate the quick shipment and great customer service.”
“Very fast shipping, arrived in perfect condition, extremely well set up, no adjustments needed at all! Plays and looks great, exactly as advertised.”
“Fast shipping, and great communication from the seller. Pedal arrived quickly and was packaged really well. Would not hesitate to buy again.”
Very well packed! Would be happy to do business again! Thanks!
“Another masterpiece from Taylor. Great service and communication from Haggerty’s crew. Thanks!!!”
“Beautiful guitar, easy txn! Thank you so much! Looking forward to playing this guitar far into the future.”
“Fast shipping, great pedal. Buy with confidence these guys are great to work with!”
“Great shop! Awesome price, super fast shipping, and great packaging of an awesome new pedal! Thanks!”
Frequently Asked Questions
Do you set up every guitar before it ships?
Yes. Every guitar that leaves our store has been professionally inspected, set up, and signed off by the technician who worked on it. You will find a signed checklist inside the box when your order arrives.
How accurate are your condition descriptions?
We treat condition grading as a contractual promise, not an approximation. When we list something as excellent, that reflects a specific, consistent standard we apply across every instrument. We encourage you to call us before purchasing if you want a detailed in-hand description of any specific guitar.
Can I call and speak to someone about a guitar before I buy?
Yes, and we encourage it. Our team are working musicians, not order-takers. Call us at 605-348-6737 and ask about any instrument in our inventory. We will physically pull it off the wall and describe it to you in detail.
What is your return policy?
We offer a 14-day return policy if you change your mind and the item is returned undamaged. You are responsible for return shipping costs.
Do you offer financing?
Yes. Financing options are available at checkout. Monthly payment options are designed to make high-ticket purchases more accessible without requiring full payment upfront.
How do you ship instruments?
Every instrument ships fully insured from our store in Rapid City, South Dakota. We offer free shipping on all website orders over $100. Guitars are packaged to survive transit, properly cased, braced, and protected.
Are you an authorized dealer?
Yes. We are an authorized dealer for Taylor, Martin, Gibson, Fender, and many other brands. We are currently the number one independent Taylor Guitars dealer in the world, an award we have received two years running for 2024 and 2025. We are also a Top 10 premium dealer for Martin, Gibson, and Fender.
Do you sell on Reverb and Amazon as well as your own site?
Yes. We are one of the top 15 resellers globally on Reverb, where we have accumulated over 11,000 five-star reviews. We are also one of the only independent premium dealers in the world authorized to sell Taylor and Martin on Amazon.
How long have you been in business?
Haggerty's Music has been open since 1963. Our store is located at 515 Mount Rushmore Road, Rapid City, South Dakota.
Do you offer instrument repair?
Yes. Our certified technicians handle everything from routine setups to full restorations across fretted, orchestral, and band instruments. Our team holds certifications from Taylor Guitars, Yamaha, and other leading brands. Learn more HERE.
What brands do you carry?
Our core guitar brands include Taylor, Martin, Gibson, Fender, PRS, Epiphone, Suhr, Eastman, Gretsch, Luxxtone, Novo, Jackson, Charvel, Legator, and Yamaha among others. These are also the most searched brands on our site, so each has a dedicated collection page.
Do you offer music lessons?
Yes. We offer music lessons. You can find out more HERE.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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