Vongon Paragraphs Resonant Low Pass Filter Effect Pedal w/ Waveform GeneratorVongon's unique analog four pole resonant low pass filter pedal presents a new kinds of sound sculpting possibilities. Tonally based off of the sounds of vintage synthesizers such as the Prophet 5, Paragraphs' unique filtered voice conjures up some real retro synth waves and warbles. Paragraphs' in depth yet intuitive interface allows players to adjust their filters and waveforms down to the smallest details for a fully immersive experience.