Delta click?

I was just playing around with the 301 and imagining a unit to analyze the incoming CV w/ the modulation inputs and output a click/trig when the value changes. Some quantizers do this - when there is a abs(delta) > 0, they output a click. This could be useful in assessing the changes in a pitch sequence, for example.

Is this easy to implement on my own in LUA, or maybe there is something similar already?

This custom unit does it:

You might have to adjust the settings to get it to work for your requirements.

…but yes, a dedicated unit to do this should exist, probably when the middle layer is available and I can write it in Lua.