The DIODEFILTER is an adaption of the well-known diode ladder filter that became most popular by Roland's TB-303 bassline. And here it is for the AE modular! Module power consumption: 3 mA Inputs In H - Input for lower level signals In L - Input for higher level signals CV1 - 0-5V control voltage input whose effect level is controlled by the CV1 knob. CV2 - 0-5V control voltage input, with no controlled attenuation within this module. Accnt1 - Accnt2 - Outputs LP OUT (x2) - The audio signal after being filtered. Bus CV - Voltage produced via a midi keyboard connected to the master module. Bus CTRL - Voltage produced via a midi keyboard connected to the master module. Controls FREQ - Sets the Cutoff Frequency of the filter CV1 - Controls the amount the CV1 input affects the cutoff frequency of the filter. RESONANCE - the more this level is increased the more the frequencies around the cutoff frequency are enhanced/ amplified.