Intellijel’s Techno Rumble: Swells, Plonk and Modular Mayhem

Swells steps up as the rumble’s texture engine, with its model set to ‘Velvet’ (Y1) for resonance and a built-in compressor switched on for extra punch. The reverb’s EQ and high damping are dialled back for a darker, more enveloping sound, and the sidechain from Plonk ensures the kick stays clear while the tails duck out of the way. Adjusting the attenuverter on Swells’ level CV fine-tunes the dry/wet blend, letting the user find that elusive balance between reverb wash and percussive clarity.

Sealegs comes into play for both saturation and delay duties. The delay is clock-synced and set to digital mode for a cleaner tail, with feedback and colour controls used to inject just enough noise and grit. Ducking isn’t confined to Swells: the Swells output is patched into Sealegs’ aux CV input (set to ‘mix’ mode) so the delay ducks in response to the same kick-sidechain logic, ensuring both reverb and delay pulse around the rhythm. The result is a noisy, characterful rumble where kick, reverb and delay all carve out space for each other—a textbook modular techno move.

With the core rumble in place, the patch expands into a full techno groove. Multigrain provides the chord stabs, sequenced via Steppy’s channel B and blended through the mixer. The video highlights how Multigrain’s start points and blur amount can be scanned and adjusted in real time, letting the user morph between atmospheric and dry textures with a twist of the controls. The demonstration shows both individual and simultaneous changes to the stabs, making it easy to shift the timbral landscape mid-pattern.

Flurry steps in for hi-hat duties, with its magenta noise output sent through the 1U Passive LPG, pinged by Steppy’s channel C. This creates a snappy, chaotic hi-hat layer that balances randomness and rhythm. The bassline is sculpted by sending the kick through Bifold for wavefolding, then shaped with Tangrams envelopes and sequenced by Steppy’s last channel. Clever mixer chaining—using Multigrain’s through mode and envelope modulation of Bifold’s fold input—keeps the patch compact while still offering dynamic movement in the low end. The result is a cohesive, evolving beat where each modular element has a distinct sonic role.

The final touch is the FSR 1U Drop Macro, turning the patch into a dynamic performance instrument. By routing the FSR’s CV to multiple destinations—Plonk’s decay, Swells’ EQ, and Multigrain’s morph input—the user can simultaneously shorten the kick, brighten the reverb, and morph the stabs with a single gesture. Fine-tuning the attenuverters ensures each parameter moves musically, without losing the essential low end. The macro also opens up live filtering on the Sealegs delay, letting the entire texture shift with the performer’s touch. This kind of macro control is classic Intellijel: practical, tactile, and immediately useful for drops, transitions or spontaneous sonic mayhem in a live set.