The Frequency Central Raging Bull is a 5U Voltage Controlled Filter and Amplifier based on the Moog Taurus MkI and delivers a rich and thick sound reminiscent of this legendary bass synthesizer.

The Frequency Central Raging Bull recreates the richness of the original Moog Taurus by keeping the built-in VCA always in the audio path. The VCA offers two modes, the first one is always on while the second mode is controlled by CV input 3. 

The Raging bull includes three control inputs allowing for ADSR, LFO, gates and more to control the filter. CV input 3 is used for the VCA. Using an ADSR to control CV3 will send the signal to the VCA attenuated and the Filter CV input is accessed via attenuator 2. 

For gating the VCA, simply send a gate signal to CV3 and set the attenuator to 0. In such a case the VCA will be gated but the filter will not be affected.