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Walrus Audio Qi Etherealizer Terracotta


Stereo multi-effect pedal

  • Multi-effect pedal created in collaboration with Yvette Young.
  • combines effects such as Chorus, Delay, Grain (granular) and Reverb
  • allows for series or parallel combination and routing of effects
Walrus Audio
43642 €
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Walrus Audio Qi Etherealizer Terracotta – stereo multi-effect pedal created by Walrus Audio in collaboration with Yvette Young. It combines chorus, delay, granular effects, and reverb into a creative tool for ambient, spatial, and expressive sounds.

Designed as a "playground" for sound, Qi offers the ability to save presets, run effects in series or parallel, and create rich soundscapes, perfect for exploration and atmosphere.

  • Multi-effect pedal created in collaboration with Yvette Young.
  • Combines Chorus, Delay, Grain (granular), and Reverb for atmospheric soundscapes.
  • Inspired by Yvette's fingerstyle and dream/math rock aesthetic (Covet).
  • The name "Qi" comes from the vital energy of living beings.
  • Allows combining and routing effects (Chorus, Delay, Grain) in series or parallel.
  • Provides ambient, glitchy, spatial sounds – from subtle to fully immersive.
  • Ability to save presets and quick bypass of effects via footswitch controls.
  • Operates in stereo for depth and spatiality.
  • Created as a "sonic playground" for exploration and creative expressiveness.
  • Qi is the first effect based on the digital platform MDSP developed by Walrus Audio.
  • MDSP uses an ARM Cortex M7 processor for advanced audio processing.
  • Modular and compact design, adaptable to various pedal formats.
  • High-quality audio codec: fast sampling rate, increased headroom, excellent SNR.
  • 3 presets + live mode, updates via USB-C, MIDI control via TRS 1/8".
  • Colour: terracotta brown

Yvette Young's Statement

"I hope Qi inspires people to play with colours and textures. I want the melodies to sound less like a guitar... and more like magic!"

Control

  • Space: adds adjustable ambient reverb.
  • Tone: controls a resonant low-pass filter, synth style.
  • Mix/Dry: adjusts the ratio between the clean and processed signal.
  • Series/Parallel: switches between series or parallel routing of effects.

Grain

  • Two modes:
    • Grain Cloud: random glitch texture.
    • Phrase Sample: rhythmic triggering of audio snippets.
  • 5 playback modes: normal, double, half, reverse, random.
  • Momentary Grain Freeze + Grain + Max Reverb Freeze function.

Delay

  • Clean digital delay, up to 2 seconds.
  • TAP/OSC: tap tempo or feedback/oscillation.
  • Subdivisions: quarter notes, dotted eighths, simple eighths.

Chorus:

  • Tri Chorus: three-dimensional, complex chorus.
  • Stereo Chorus: stereo chorus with opposite phases on channels.

Specifications:

  • Buffered bypass

  • 2 unbalanced 1/4" inputs (Stereo Left and Right)

  • 2 unbalanced 1/4" outputs (Stereo Left and Right)

  • Output impedance: 220 Ohm

  • Frequency response: 20Hz – 20kHz

  • MIDI port 1/8" TRS In (Type A)

  • MIDI Thru port 1/8" TRS (Type A)

  • Power supply: 9V DC, centre negative, minimum 300mA

  • Dimensions (with knobs): 148.1 mm x 123.7 mm x 58.4 mm

  • Sampling rate: 32kHz

  • Recommended isolated power supply

  • Powering via daisy chain is not recommended

  • Power supply not included

Product code: 66675

Unit of sale: piece

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