Starting modular with a minimal voice then expanding incrementally is recommended over buying many modules at once
The article’s practical advice is to define a clear goal first (what kind of music?), then build a minimal working voice — one oscillator, one filter, one envelope, one VCA — before adding complexity. Ali Jamieson’s own path was building a Doepfer SH-101-style voice first, then adding utilities (envelope follower, random voltage), then clocks and sequencers. Each expansion followed a concrete creative need. The failure mode is buying many modules without understanding individual capabilities, leading to an expensive and confusing system where nothing is mastered. Clarity about goals enables focused purchases.
Examples
Goal: live techno with hardware sequencing. Minimal voice: 1x VCO (saw wave), 1x LPF, 1x VCA, 1x ADSR, 1x clock/sequencer, 1x audio out. Expand only when you hit a concrete limitation.
Assessment
Design a 5-module starter Eurorack system for someone who wants to make ambient drones. Justify each module in terms of the goal. Explain why you would NOT add a drum module yet.