E Chu Ta Dual Envelope Filter

E Chu Ta is a dual envelope filter with dynamic sweeps that respond to your playing. Two interacting filters create everything from tight quack to wide, chewy movement. It reacts to your touch closely for both subtle grooves and aggressive lead work. Attack and decay controls shape how fast the filter opens and closes, while bass and treble let you dial the overall tone. A distortion toggle adds grit and saturation when you need more edge.

Sensitivity – Adjusts how strongly the filter responds to your playing dynamics
Attack – Controls how quickly the filter opens after you hit a note
Decay – Sets how quickly the filter closes after the peak
Bass – Boosts or cuts low frequencies
Treble – Boosts or cuts high frequencies
Distortion Toggle – Engages onboard gain for added grit and saturation