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 standalone package.

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, combined with a scalable symmetry offset, offers exceptional control over timbral and dynamic changes of the incoming signal.

athrú |‘ɑ:ɾ·u:| verb (mathematics) an act or process through which something becomes different; to change, transform, alteration, variation, and mutation.

Size

4HP
Depth: 42mm

Power

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

Specifications

• 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