Several useful features like Sample & Hold, Track & Hold, Noise and LFO / Clock Generator are united in the EM-802 Machinist from LA Circuits. The functions are internally pre-wired with each other and directly deliver the typical random stepped CV values, adjustable in speed and modulation strength. Slew Rate can be used to smooth out the staircase-like control voltages. Slew Rate and the clock generator respectively LFO with square waveform can be modulated via CV in their speed respectively intensity. The LA Circuits EM-802 Machinist noise generator directly holds five characteristics, which classifies it not only (for mixing) for audio signals, but also as a varied modulation source.
From the bag of tricks
Via the two inputs S+H CV In as well as S/T + H In it is possible to replace clock and/or noise with another signal. A proven classic is to plug in the gate of a keyboard or sequencer instead of the internal clock generator. This way, a different random value is generated on the dot with each new note played. It gets trickier if the signals of both inputs are replaced by square waveforms of two oscillators. This way you can create bitcrusher sounds on an analog basis that you have never heard before.