Spasm
Vactrol Sprott jerk chaos
Panel · 40.6 × 128.5 mm
Description
The classic Sprott jerk circuit with all its resistors replaced by LDRs, a seven-way vactrol: the brightness of the LED inside it sets the circuit's frequency. CV INJECT lets gates and CV push the chaos, to pause, stall or glitch it.
Key features
- FREQ and FEEDBACK knobs
- FREQ CV input with its CV FREQ knob, which drives the vactrol's LED
- INJECT CV input with its CV INJECT knob
- Four outputs, OUT1 to OUT4
- A 5 mm lamp
- 8 HP; Nonlinearcircuits publishes no current draw, depth or assembled price (it sells the DIY PCB and panel), and ModularGrid lists none