Blackcap is the harmonic variation of Whitecap, our dual asynchronous tremolo. It combines a simple three-knob analog tremolo and more complex digital tremolo in one box. The analog tremolo is a traditional volume-modulating tremolo. The digital tremolo is a harmonic tremolo, crossfading between highs and lows to create a unique modulation.

The two tremolos can be routed in parallel or in series, or isolated one at a time. The two voices together create quick chops, slow ramps, asynchronous modulations, and textural rhythmic drifts, all with added harmonic interest