I’ve had a lot of fun with the Livestock Electronics Maze. With it’s option to route and then control level and inverted level of any input signal to any output the potential for this thing is pretty crazy! Going beyond that having the option to save several banks of 16 states and recall these states AND THEN use CV or triggers to move through the presets states randomly, in order, addressed by CV, with Euclidean patterns etc. Really cool.

https://www.livestockelectronics.com/maze