Thread doesn't modulate your signal. It modulates your harmonics — individually, independently, forever.

Most modulation effects work in the time domain. Chorus shifts delay times. Phaser sweeps phase relationships. Flanger combs frequencies. They all apply the same movement to your whole signal at once.

Thread does something that has never been done before.

A pitch tracker locks onto your fundamental note. Six precision bandpass filters isolate your fundamental and its five overtones — each harmonic separated from the rest. Then each one breathes at its own tempo. Six independent LFOs, tuned to mathematically irrational ratios, ensure they never fall into sync. The shimmer is always evolving. The bloom is always unique. No two moments sound the same.

Play a single note and hear a living halo form around it — overtones rising and fading at their own pace, like the sympathetic resonance of a piano with the sustain pedal held down in a beautiful room. Play a chord and the harmonic series of each string weaves into a lush, organic wash that no traditional effect can produce.

This isn't vibrato. It isn't shimmer reverb. It isn't anything you've heard in a pedal before.

BLOOM — how deeply each harmonic breathes. From an impossibly subtle shimmer to a dramatic, pulsing swell of overtones.

DRIFT — the pace of the slowest harmonic. Keep it glacial for something meditative and organic. Push it up for a more active, glittering texture.

SHIMMER — the width of each harmonic filter. Wide for a lush, full-frequency wash. Narrow for something crystalline and sparse, where individual overtones catch the light.

MIX — blend Thread into your signal. The wet path is filtered by design, so heavier mix naturally opens up the high end.

Thread. Your harmonics, breathing.