EarthQuaker Devices Aqueduct

Sonic Character

A versatile vibrato pedal with eight distinct waveform modes spanning traditional modulation to envelope-responsive pitch bending. Sine and Triangle deliver classic, smooth vibrato, Ramp creates asymmetrical pitch sweeps, and Square produces choppy, on-off pitch modulation. Random generates unpredictable pitch shifts, while the three Envelope modes—Decay, Rise, and Peak—tie vibrato depth to your playing dynamics for touch-sensitive pitch effects. Six presets and expression pedal support add real-time flexibility.