Modulation (Envelope Tremolo)
The Pigtronix Tremvelope is an analog envelope Tremolo pedal based on the Optical tremolo, with Speed, Depth, Sensitivity controls, made in USA. Features stereo I/O, an expression input.
| Category | Modulation (Envelope Tremolo) |
| Circuit / based on | Optical tremolo |
| Signal | Analog |
| Controls | Speed, Depth, Sensitivity |
| Switches | Acceleration |
| Expression input | Yes |
| Stereo | Yes |
| I/O | Trigger input; stereo panning outputs |
| Country of manufacture | USA |