
WMD Aperture is a filter module for modules Synthesizer in Eurorack format. It is designed as a pure bandpass filter, the width of which is quite wide. The bandpass is formed by an individually adjustable high-pass filter and an adjustable low-pass filter. The cutoff frequency can then be set using a knob or CV sockets. The same applies to the width of the bandpass. Cutting material and width are displayed with eight LEDs. In addition, the WMD aperture can be driven to self-oscillation.
WMD Aperture