The ZVEX Sonar Vexter Series is an innovative tremolo pedal that offers precise control over your signal's modulation, capable of producing effects ranging from subtle tremolo to aggressive, choppy pulses. Equipped with tap tempo functionality, it allows for real-time speed adjustments, while the unique 'Machine' circuit introduces additional harmonic overtones for a distinctive, gritty texture. The pedal features controls for Volume, Speed, Duty (adjusting the pulse width of the tremolo), and Delta (controlling the rate of change in speed), along with switches for Clean/Machine mode, tap tempo subdivisions, and modulation direction. This versatility makes the Sonar suitable for both traditional tremolo applications and experimental soundscapes.