This pedal can produce tremolo sounds from percussive to smooth. The MGK’s LFO generation consists of two stages, each with a range of multiplier values and waveform selection (sine, up ramp, down ramp, long square and pulse). The two stages can be run in one of four modes: Sequential: The two stages are run one after the other Composite: The two stages are run simultaneously and the effective waveform is a polyrhythmic composite of the two. Modulation: The two stages are run simultaneously and the second waveform modulates the first waveform. Single: First stage only for classic tremolo.