Morphing wavetable VCO/LFO matrix for complex modulation

Undertow is the hidden current beneath the surface — invisible, constantly changing, shaping everything above it.

A 5×3 CV matrix of fifteen simultaneous outputs, each a unique position between two wavetable
LFOs. It morphs waveform and frequency across the horizontal axis, and introduces complexity from clean motion to turbulent modulation on the vertical.

Clock either side for rhythmically related outputs across each row. Patch two destinations or twelve: Undertow scales to any complexity.

There's no such thing as too much modulation.

https://www.ferryislandmodular.com/products/undertow