To achieve all of the Rivulet Chorus objectives, our engineers had to develop an algorithm that mimics the principles of BBD chips - the key component of Analog Chorus effects. Rivulet's low-frequency activated provided the Traditional Analog Chorus Tone discerning ears have come to expect in a true analog chorus pedal.
Dynamic Tone and Noise-Elimination ability put Rivulet into a complete separate category from cheap analog pedals. Quality-grade BBD chips in large mass have become incredibly rare, so this method is not practical for making an affordable analog chorus device.