This is a "like new" very gently used Beetronics Swarm, limited edition Blackbee finish. Never made it to a pedalboard, lived most its life in the box so far, with the exception of a few jam sessions. Thanks for looking!

From Beetronics -

The Swarm is a wild analog fuzz harmonizer that turns your signal into square wave chaos and stacks it with pitch-shifted harmonies.

You can dial in nine interval options across two octaves, blend upper and lower harmonies, and shape the fuzz from tight and musical to completely unhinged.

With interactive modulation controls, the Swarm goes from vintage-inspired octave fuzz to buzzing synths and broken machine textures—all reactive and inspiring.

- Nine Harmony Intervals

Choose from nine musical intervals across two octaves to create everything from thick octave fuzz to strange and unexpected harmonies.

- Blendable Upper and Lower Voices

Use the Queen and Drone controls to balance higher and lower harmonies and sculpt a wide range of textures.

- Reactive Modulation

Flight and Sting controls let you sweep, pulse, or detune your harmonies—making the Swarm feel like it’s alive under your fingers.

Essentially, It’s a square-wave fuzz harmonizer that multiplies and divides your signal’s frequency to create pitch-shifted layers and modulated chaos.