Erica Synths Pico RND, Random Generator and LFO, Generates sine and pulse waves, Random triggers, S & H signals and white noise, Tempo manually adjustable by means of rotary control, LFO frequency range: 0.1Hz - 20Hz, Width: 3 HP, Depth: 35mm, Power requirement: + 28mA (+ 12V) / -15mA (-12V)