Thread: Beginner Drum Rack
to add to what @RZRO said - I'd also consider more modulation, a matrix mixer to combine modulation sources (to create more interesting ones) and a trigger/gate combiner - to create more interesting drum patterns
"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia
Utility modules are the dull polish that makes the shiny modules actually shine!!!
sound sources < sound modifiers < modulation sources < utilities