- Envelope Decay
- sets at which input level the filter responds. (???)
- Envelope Drive
- sets the direction of the filter sweep; upwards or downwards.
Systech Envelope Follower
Submitted on March 23, 2004
envelope-controlled envelope follower amplitude controlled fx pedal stompbox stomp box guitar effects pedal filter eq/excite/filter bandpass bp bpf band-pass filter