Intellijel — Atlx

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Creative Modulation Techniques for the Atlantix + Atlx Expander

The Intellijel Atlantix paired with the Atlx Expander unlocks deep sound design possibilities with its dual oscillators, multi-mode filter, VCA, ADSR, and a wealth of patch points—including the new dedicated waveform/filter outs and ring modulator from Atlx. Below you’ll find modulation concepts and patch ideas tuned for percussive distortion, wild basses (think dubstep/DnB), and lush, eerie pads.

1. Distorted Percussive Sounds

Patch Idea: "Ring-Mod Drum Machine"

Oscillator Setup: Mult the envelope to both VCA level and oscillator pitch—snappy envelope for punch.
Ring Modulator: Patch different waveforms (e.g., Saw and Sine from Osc A/B) into X In and Y In. Take the RING Out as your main output—this adds metallic, bell-like, or tearing distortion.
Filter Distortion: Send output through both Lowpass and Phazor filter outs to a mixer; drive the filter hard with hot envelopes or modulate filter cutoff with fast random/LFO for a gritty, almost bit-reduced feel.
Extra Touch: Modulate VCO B’s PWM input with audio-rate signal from VCO A for classic analog "click" and digital noise artifacts.

2. Crazy Basslines (Dubstep, Drum & Bass)

Patch Idea: "Talking Bass Monster"

BasS VCO: Take Sub Square (A) and Saw (B) outs, mix externally or FM one with the other.
Filter Animation: Modulate filter cutoff with a multistage envelope or steep LFO for “wobble.” Try using fast random stepped modulation for more DnB flavor.
Ring Modulator Resynthesis: Use the RING Out instead of direct oscillator out for gnarlier, formant-like overtones.
Self-Patching: Patch the Highpass out to another VCA, then modulate the VCA with an audio-rate source or envelope, adding mid-high sizzle.
Bonus: Route a copy of the audio through the Paazor out, sum with the dry signal for extra phasing/smeared dirt.

3. Haunting Atmospheric Pads

Patch Idea: "Ghost Drift"

Detuned Oscillators: Use both A and B, slightly detuned, with different waveform outs (Triangle+Sine) mixed.
Filter Movement: Patch slow LFOs or random voltage to filter cutoff via Lowpass and Bandpass outs simultaneously for movement.
Ring Mod Texture: Send a slow LFO or another oscillator’s sine wave into the ring mod with your pad for evolving, subtle metallic tails. Add Phazor out to your mix to introduce swirling, phasey movement.
Subtle Distortion: Gently overdrive the filter by increasing input levels or mixing in some Saw with Sub Square and process the result through Bandpass out for narrow “whistling” effects.

Bonus Modulation Tips w/ Atlx

PWM Animation: Use LFO or audio-rate modulation on Osc A’s PWM (Square wave) for timbral shifts.
Self-FM and Filter Feedback: Patch a filter out (e.g., Bandpass) back into the FM input on a VCO or the filter’s own input for chaotic, unstable sounds.
Envelope Sculpting: Mult the ADSR to multiple destinations (VCA, filter, osc pitch, ring mod input) for complex percussive effects.

Leverage the Atlx expander’s 16 dedicated outputs for advanced cross-patching, multi-layered modulation, and integrating with external modules—turning the Atlantix into a true sound design laboratory.

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