Enhancers

This card adds spatial dimension, modulation, and temporal dynamics to your bubble sounds.

Spatial Effects

Knob	What It Does
Topology	Foam topology simulation — models how bubbles interact in a foam structure, including merging and rearrangement events.
Stereo Width	Stereo spread of the bubble field. At 0, everything is mono-centered. At 100%, bubbles are distributed across the full stereo field.
Mirror Depth	Simulates acoustic reflection from a water surface. Creates comb-filtering and depth perception.

Topology enables experimental foam physics simulation including coarsening dynamics and structural rearrangement events. While it creates interesting evolving textures, it can be CPU-intensive at high values. For most situations, leaving Topology at 0% is recommended.

Motion Modulation

Knob	What It Does
Chaos	Randomizes unlocked parameters. Has two modes — see below. Right-click any knob to lock it from Chaos modulation.
Drift	Slow Brownian-walk modulation over 30-120 seconds. Parameters gradually wander with velocity-smoothed random walks, creating evolving textures without sudden changes.
Scatter	Per-voice random variation. Each simultaneous bubble gets slightly different parameter values (surface tension, viscosity, decay, radius), creating natural ensemble variation.

Chaos Modes (Jump vs LFO)

Right-click the Chaos knob to toggle between two modes:

Mode	Behavior
Jump (default)	On every MIDI note-on, randomizes unlocked parameters by Chaos amount. Discrete jumps tied to playing.
LFO	Continuous multi-rate LFO modulation of unlocked parameters. The label changes to “Chaos LFO” when active. Each parameter wobbles at its own slow rate, creating constantly evolving textures even on sustained notes.

In LFO mode, the modulation runs whether you’re playing or not — useful for ambient pads. In Jump mode, parameters only change at note-on events — useful for percussive variation.

Surge Modulator

Surge provides physics-based temporal envelopes that trigger on note-on, creating evolving foam events.

Control	What It Does
Surge Mode	Selects the envelope shape
Time	Total envelope duration (1-30 seconds)
Depth	How much the envelope modulates parameters (0-100%)

Surge Modes

Mode	Character
Off	No temporal modulation
Wave	Smooth sine-like swells
Pummel	Aggressive attack, rhythmic pumping
Roil	Turbulent, chaotic modulation
Gush	Building intensity, like water surging
Burst	Sharp attack, gradual decay

Surge modulates Rate among other parameters. If Rate is already at maximum, Surge has nowhere to push it higher. Set Rate to 30-50% so Surge can modulate in both directions for the full dynamic range of foam events.

Fluid Dynamics & Acoustics Pitch Gravity Logic

Getting Started

Interface Guide

Features

Reference

Spatial Effects

Motion Modulation

Chaos Modes (Jump vs LFO)

Surge Modulator

Surge Modes

​Spatial Effects

​Motion Modulation

​Chaos Modes (Jump vs LFO)

​Surge Modulator

​Surge Modes

Spatial Effects

Motion Modulation

Chaos Modes (Jump vs LFO)

Surge Modulator

Surge Modes