EarthQuaker Devices Aqueduct vibratoAqueduct uses a short delay line with eight modulation modes to deliver gentle amp like rolling pitch wobbles, steady kosmiche pulsations, rapid trills, slimy sonic squiggles, whammy bar wiggles, pitch bends, and anything else your pitch warped brain can picture in your murky minds eye. With eight modulation modes to choose, Aqueduct offers a variety of pitch shifting vibrato tones adaptable to nearly any musical situation. Sine, Triangle, Ramp, and