10 HP
35 mm deep
Current Draw
20 mA +12V
8 mA -12V
0 mA 5V
$184 Price in €

This Module is discontinued.

Micro Research ERD/ERD

Earth Return Distortion

ERD/ERD (Earth Return Distortion) is the first and most extreme expression of the ERD philosophy, seeking to literally put the earth back into circuit with technology. All world electricity travels through the earth and nearly all electronic circuitry and devices are extracted and refined from the earth. ERD/ERD puts a small block of forest earth into the Eurorack circuit, allowing control and audio signals to be distorted and amplified as they pass through the earth block. It can be viewed in conventional terms as an earth conditioned VCA (amplification factor by knob control or CV) and distortion. Local electrical and atmospheric signals can condition and distort the earth signal. Two jack connections are also included, optionally switching out the local earth block in favour of routing through local earth piles and forest sites.


Ø 3.50 (4 Votes) Average Rating
submitted Sep 25th 2015, 01:06 by EarlJemmings | last Change Oct 23rd 2022, 13:43 by crucFX

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