3Leaf Audio Proton Envelope Filter V3
The 3Leaf Audio Proton is an envelope filter capable of generating numerous funky tones in the style of the Mu-Tron III. It features controls for Gain, Peak, Decay, Sweep, and Tone.
Tone Knob for the fine control of the filter sweep.
Increased sensitivity range for better compatibility with low-output instruments.
Phase-correct output for predictable use in blend pedal signal chains.