Whorl Rotary

The Whorl is a dynamic rotary speaker pedal from Klowra's Budding Bloom series, using physical modeling to recreate classic rotating-speaker systems with authentic Doppler pitch shift and mechanical detail like inertia and rotor drag.

Rate sets the rotation speed, Bal the horn-versus-drum balance, Tweak a mode-dependent parameter and Acc the acceleration between speeds. A voice toggle offers three cabinet profiles and a Mode button switches between stepped RPM, free spin and brake behaviors. It runs on 9V DC (150mA) with switchable true or buffered bypass.