Tiptop Audio presents the Forbidden Planet , its first multimode filter with the attribute vintage when it comes to sound. The Forbidden Planet has its own charm and character; the resonance can scratch and bite in the best sense and the cutoff opens and closes balanced. The filter module offers three parallel inputs which are divided into LowPass, BandPass and HighPass. Cutoff with bipolar attenuator and CV-controllable resonance is available for all three bands. If you use several audio inputs at the same time, you get exciting filters that enchant the whole spectrum.