@GarfieldModular Words cannot express how much I love this. How would you order the list if you were to rank them by importance, instead of alphabetically? And how many of each would you say meets the criteria of sufficient?
-- TeslianCowboy
It's not a bad list of suggestions at all. But trying to categorize specific modules as more or less "important" is sorta pointless. Instead, you should look at a modular NOT as a collection of parts, but a bespoke SYSTEM that you've assembled, which has functions specific to your music. But if I answered the question literally, I'd say it was the power supply...and beyond that, the "importance" of modules really is something between you, your music, and the device itself.