The Eowave Fluctuations Magnétiques is a quad multimode filter.
The module is composed of four identical filters arranged in pairs (A/B and C/D). The circuits feature high-pass, band-pass and low-pass modes with a slope of -12 dB per octave. Routing options allow serial or parallel operation. Level potentiometers at the input stages make it possible to generate asymmetrical distortion. By connecting several of the VCFs in series, users can create filter types with a slope of up to -48 dB per octave. For modulations, there are several CV inputs.
The basic character of the module is gentle and very musical. However, with high input level settings, it is also possible to achieve beefy, rather rough results. The circuits can’t self-oscillate, unless the user patches a feedback loop. Additional sync switches allow users to control all cutoff parameters with just one potentiometer.
In this video we explore various scenarios, from classic filter duties to fourfold filter pings!
