Erica Synths Stereo Compressor Manual (PDF)
The Erica Synths Stereo Compressor offers powerful dynamic control for your modular system, especially for percussion and rhythmic elements. Here are several creative ways you can use this module in your Eurorack system:
Send multiple drum modules or a summed percussion mix to the Stereo Compressor’s inputs. Use the Stereo Link for both channels to lock the dynamics together, gluing your drum bus and providing a tighter, punchier feel.
Use the sidechain input to trigger the compressor from a sync’d kick drum, bass, or any rhythmic source. This classic dance/techno/house effect will make pads, basslines, or even complete mixes "duck" in time with the sidechain signal.
Feed two different rhythmic or melodic signals into the left and right inputs. With Stereo Link off, the compressor responds separately to each channel, creating dynamic, shifting stereo effects—especially if the activity and loudness differ between channels.
Not strictly advertised, but you can creatively use VCAs and mixers to modulate the input or sidechain, allowing CV control over compression response. Try patching an LFO or sequencer into a mixer with the sidechain source to dynamically sculpt pumping effects.
Split your dry signal: one part goes directly to the output/mixer, the other through the compressor. Mix the compressed and dry signals for enhanced punch and subtle saturation while retaining the original transients.
Use a crossover or filter bank to split your drums into high and low frequency bands. Compress only one band (e.g., just the lows for kick/bass), then recombine for maximally tailored groove and punch.
Feed two similar, slightly different percussion sources (or stereo feeds with small variances) and experiment with extreme settings or subtle compression alongside Stereo Link to play with perceived stereo width and movement.
Explore and experiment—the Erica Synths Stereo Compressor is more than just a utility; it’s a creative instrument for sculpting the dynamic foundation of your modular mixes!