The Instruō athrú is a compact, analog West Coast-style wavefolder module for Eurorack synthesizers.

The result of an ongoing process of evolution, starting out as a derivative of the west coast timbre circuit, the wavefolders in the Instruō system have been tweaked and adapted with each incarnation. athrú is the latest incarnation of this series of Instruō wavefolders, in a stand alone package.  Includes strike input for pinging the fold depth and switch to overdrive the wavefolder output.

Plug in any audio signal and discover what wonders wavefolders are capable of; from subtle boosts in harmonics to full on spectral devastation. CV control over depth via an exponential response VCA, summing with a scalable symmetry offset offers exceptional control over timbral and dynamic changes of the incoming signal.

Features:

• Exponential response fader control
• CV input with attenuverter
• Strike input for internal impulse/decay envelope [decay duration can be calibrated on rear of module]
• Symmetry bias control/external signal input with attenuverter
• Overdrive over wavefolded output

Specifications:

4HP
Depth: 42mm

+12V: 30mA
-12V: 30mA

Note: This is a used item, and while it is guaranteed to be fully functional it is almost sure to also contain "rack rash" on the mounting holes and have some minor scratches on the panel from use. It will include a ribbon cable, m3 screws, and a box, but not the original box.