Behringer 923 Dual Filter with Noise Module for EurorackThe Behringer 923 Dual Filter Module with Noise is a Eurorack compatible low pass and high pass filter module based on the authentic circuit designs from the Moog Modular System 35 and 15. The discrete circuitry of the Moog Modular System has a very distinctive sound and was used by artists like Keith Emerson, Stevie Wonder, Tangerine Dream, and many other pop, rock, and jazz musicians. The 923 Dual Filter Module features separate low and high pass