The Menatone Pleasure Trem 5000 guitar pedal owes its sound more to an organ or synthesizer than to a vintage amp. The wave knob takes the pulse from ultra smooth triangle to stuttering square. The speed goes from swampy slow to almost ring modulation fast. The depth control provides enough range for subtle 3-D effects to full on and off chop. Most importantly, the Menatone Pleasure Trem 5000 will not change the tone of your instrument. Nor will it boost the signal. The Yellow LED constantly flashes to let you know where the speed is set at all times.