Sick pedal alert. We don't see these used often (ever). The Onset is an auto volume swell effect, think of it as a super high quality Boss Slow Gear with impeccable control. Rise times range from 100 milliseconds to 2 seconds. The two sliders are used to control the detection circuit's sensitivity and the volume fade length. The LEDs indicate the status of the volume swell, smoothly fading from purple to yellow. The signal path is an all-analog high fidelity VCA (voltage controlled amplifier) that is controlled by a digitally generated exponential envelope for the volume swell. When bypassed, a mechanical relay-based true bypass circuit is activated by the soft-touch foot switch.
Collaboration from two of our favorites in the game, Vongon and Land Devices. This pedal looks like it has been sitting on a shelf in the box, it's so dang clean. We'll ship it fast and free, cause that's how we be.