Eurorack can be overwhelming. This section cuts through the noise with practical guides — from understanding the signal chain to building systems that actually make music, not just demonstrations.
Beginner Guide
The beginner Eurorack advice online is dominated by expensive "dream systems" and endless module debates. This guide takes a different approach — the minimum viable system that teaches you modular thinking without bankrupting you, and a clear path to expand it as you learn.
Read the guide →The three core building blocks of any modular system, how they connect to each other, and why understanding this changes how you hear synthesisers entirely.
How to patch a system that makes musical decisions on its own — using chance operations, clock dividers, and logic modules to create music that evolves without you touching anything.
Cables go in, sounds come out — but what's actually happening? A clear explanation of how patching works and how to approach building one from a blank system.
Your case is the foundation everything else plugs into. Getting it wrong is expensive. This guide covers HP sizing, power requirements, and the formats you'll actually encounter.
Control Voltage and Gate signals are how modules talk to each other. Understanding this is the single most useful thing you can do as a modular beginner.
Semi-modular instruments like the Behringer Neutron or Moog DFAM can be a smarter first step than diving straight into Eurorack. Here's why — and when you've outgrown them.
Module Type
VCO — Voltage Controlled Oscillator
Generates the raw waveform. The sound source at the heart of any patch.
Module Type
VCF — Voltage Controlled Filter
Shapes the tone of the sound by cutting or boosting frequency ranges.
Module Type
VCA — Voltage Controlled Amplifier
Controls the volume of a signal, typically opened and closed by an envelope.
Concept
CV — Control Voltage
An electrical signal (usually 0–5V or ±5V) used to control parameters on other modules.
Concept
Envelope (ADSR)
Attack, Decay, Sustain, Release — a time-varying control signal typically used to shape amplitude.
Concept
LFO — Low Frequency Oscillator
An oscillator running below the audio range, used to modulate other parameters over time.