OXI Instruments: Mod Lanes, Pattern Reset and the Hidden Rhythms Within

The video kicks off by introducing a technique from Pietro Coquinati, a modular synth artist known for turning straightforward sequences into living, breathing patterns. The OXI team focuses on the OXI One’s modulation lanes, showcasing how they transform static MIDI sequences into evolving rhythmic material. The core concept is to use modulation lanes not just for movement, but for creating organic-feeling changes that still remain musically grounded. By threading modulation through a simple chord pattern and anchoring everything to a four-on-the-floor kick, the demonstration sets the stage for clever, patchable sequencing magic.

The first key move is mapping a modulation lane to a destination—here, it’s MIDI CC 77, controlling the envelope depth of a filter on a Novation Peak. The OXI One allows the modulation to be drawn by hand, then further shaped using the ‘smoothness’ setting, ranging from ultra-snappy to gently undulating. This hands-on approach mimics classic voltage control but with the tactile immediacy of modern sequencing.

The real trick emerges when the modulation lane’s length is set to something other than the main pattern’s 16 steps—say, seven steps. This decouples the modulation from the main sequence, resulting in modulation that doesn’t simply repeat with each pattern cycle, but instead drifts and evolves. Adding the reset function (set here to one bar) brings the modulation back in sync at regular intervals, letting you dial in just how much unpredictability versus predictability you want in the groove.

By further adjusting the modulation lane length—such as setting it to five steps—the technique yields unexpected phrasing and rhythmic interplay. Each time the modulation loops back, new accents and dynamics are revealed, while the reset function ensures the overall groove remains locked in, no matter how odd the modulation cycle. This delicate balance between exploration and structure is what gives the approach its real-world appeal, allowing experimentation without losing the thread of the track.

Changing the reset interval, for instance to two bars, stretches this interplay further. The demonstration shows how these small tweaks invite new rhythmic ideas to emerge, with the reset acting as a safety net that keeps the modulation from drifting too far off course. It’s a textbook example of how modular sequencing can be both exploratory and musically useful.

The technique’s power multiplies when multiple mod lanes are brought into the mix. By assigning another modulation lane to a different parameter (here, CC89 for amp release), and giving each lane its own length and reset value, the OXI One turns a single chord into a rhythmically rich, ever-shifting pattern. The interaction between the lanes creates pulsing, groovy textures that defy the static feel of traditional step sequencing.

Turning the reset on and off for each lane demonstrates how tightly the modulation locks to the groove—or, conversely, how it can drift into more freeform territory when left to run unchecked. The result is a palette of rhythmic tools at your fingertips, all controlled by a few encoders and a keen ear for modulation. For anyone chasing dubby, polyrhythmic or just plain interesting movement in their modular or hybrid setup, this is a technique worth patching into memory.