Non Linear Circuit's Tripple Sloth is probably worth a mention: https://www.nonlinearcircuits.com/modules/p/triple-sloth https://www.nonlinearcircuits.com/modu

Non Linear Circuit's Tripple Sloth is probably worth a mention: https://www.nonlinearcircuits.com/modules/p/triple-sloth https://www.nonlinearcircuits.com/modules/p/triple-sloth I'm not sure if it does exactly the same thing, but anyways it's used in modular synthesis to automate semi-random changes over time.