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Blog
Synthesizer hardware notes, creative technology, and more.
Eurorack
Behringer – 173-Quad Gate, Multiples – Notes
<p>The Behringer 173 is an exact analog reproduction of the Roland System 100M 173 Quad Gate/Multiples module from the early 1980s. This essential 16 HP utility combines four independent voltage-controlled signal gates (analog switches) with buffered inputs/outputs and six channels of passive multiples (each with one input and three parallel outputs)—perfect for routing audio or […]</p>
Eurorack
Behringer – 172-Phase Shifter, Delay, LFO – Notes
<p>The Behringer 172 is a faithful analog recreation of the Roland System 100M 172 module from the early 1980s. This versatile 16 HP multitool combines a 6-stage phase shifter, bucket-brigade device (BBD) analog delay, a dedicated LFO with triangle/inverted outputs, and a gate delay section for pulse shaping—all in one compact package. Internal routing lets […]</p>
Eurorack
Behringer – 150-Ring Modulator, Noise, Sample and Hold, LFO – Notes
<p>The Behringer 150 is a spot-on analog clone of the Roland System 100M 150 module from the early 1980s. This 16 HP multitool combines a classic ring modulator for metallic/bell-like tones, dual white/pink noise sources, a sample & hold circuit with internal clock and lag smoothing, and a flexible LFO identical to the one in […]</p>
Eurorack
Behringer – 140-Dual Envelope, LFO – Notes
<p>The Behringer 140 is a faithful analog reproduction of the Roland System 100M 140 Dual Envelope/LFO module from the early 1980s. It combines two independent ADSR envelope generators with a versatile low-frequency oscillator (LFO) in a compact 16 HP package. The envelopes offer classic percussive curves with manual trigger buttons and gate inputs, while the […]</p>
Eurorack
Behringer – 130-DUAL-VCA – Notes
<p>The Behringer 130 is an authentic analog recreation of the Roland System 100M 130 Dual VCA module from the early 1980s. It packs two independent voltage-controlled amplifiers into a slim 16 HP, each with a built-in 3-channel audio mixer, three CV inputs with attenuators, manual gain control, switchable linear/exponential response, dual outputs (low/high impedance), and […]</p>
Eurorack
Behringer – 121 – Dual VCF – Notes
<p>The Behringer 121 is a precise analog recreation of the Roland System 100M 121 Dual VCF module from the early 1980s. It provides two independent 24 dB/octave low-pass filters in a compact 16 HP package, each with resonance control, a built-in 3-channel audio mixer, three CV inputs for cutoff modulation, and a selectable fixed high-pass […]</p>
Eurorack
Behringer – 112 – Dual VCO – Notes
<p>The Behringer 112 is a compact, authentic reproduction of the Roland System 100M 112 Dual VCO module from the early 1980s. It delivers two independent analog voltage-controlled oscillators in just 16 HP, each with rich waveforms, pulse-width modulation, multiple CV inputs for 1V/oct tracking, sync capabilities, and individual outputs—making it an ideal building block for […]</p>
Eurorack
Behringer – 110 – VCO/VCF/VCA – Notes
<p>The Behringer 110 is a compact, faithful recreation of the legendary Roland System 100M 110 module from the early 1980s. It packs a complete analog synth voice—VCO, VCF, and VCA—into just 16 HP with internally normalled signal flow for instant patch-and-play fun, while still offering plenty of patch points for deeper modular experimentation. Perfect as […]</p>
Eurorack
Behringer Eurorack Module Guide
<p>Behringer Eurorack System With over 60 modules spanning oscillators, filters, envelopes, sequencers, effects, and utilities, Behringer’s eurorack line offers everything needed to build a complete modular synthesizer system. The collection’s affordability makes it practical to explore different synthesis approaches—from pure Moog-style vintage analog with the 900-series modules, to complex digital synthesis with the Mutable Instruments […]</p>