All Envelope Follower modules

Manufacturer	Name	Short Description	HP
Doepfer	A-119	Ext.Input/Env.Follower	8
Make Noise	Maths	Lightning bolt generator	20
L-1	L-1 Microcompressor (Clarke Panel)	L-1 VC Microcompressor, Panel by Clarke68	14
Pulp Logic	Entry Point	An instrument input module including metering, envelope following, and square wave generation.	10
Intellijel	Audio Input (prototype)	Audio input and envelope follower	8
Analogue Systems	RS-30	Frequency to voltage and envelope follower	12
LZX Industries	Audio Frequency Decoder	8 Bandpassed Envelope Followers	8
Cwejman	AP-1	Microphone/instrument amplifier, Envelope follower, Opto compressor	18
Blue Lantern Modules	Hot Rails	Line level to eurorack level converter / audio to CV / audio to gate	11
L-1	L-1 Microcompressor	L-1 Microcompressor for Modulars	16
Industrial Music Electronics	Homicide Censor	HM1981 - Quad Feedback Routing VCA and Envelope Follower	21
Make Noise	Function	Function generator	8
ADDAC System	ADDAC401 Gated Envelope Follower	8 amplitude related gate outputs	8
Mungo Enterprises	v0	Vocoder	12
ADDAC System	ADDAC804 AUDIO iNTEGRATOR	The ADDAC 804 will allow you to connect any iOS application to your modular synth and simulataneous send and receive audio between both devices.	8
Steady State Fate	Positronic Transient Gate	The PTG is a dual, Vactrol cored, Envelope Generator, Universal "Pass" Gate, Envelope Follower, VCA and Voltage Processor.	14
Make Noise	Maths	Maths 2013	20
Analogue Systems	RS-35	External Processor	12
EAS	Mindreader	ESP/envelope follower	8
EMW	Envelope Follower	Envelope Follower	8
Pittsburgh Modular	ENVELOPE	Multifunction Envelope Generator	8
Soundmachines	Bl1brainterface	BI1, the first commercially available brainwave to synthesizer eurorack interface on the market.	12
EMW	Envelope Follower (Aluminum Panel)		8
Złob	N.C. Envelope Follower	Złob Modular Nic Collins inspired envelope follower	6
Befaco	Instrument Interface	Instrument / signal processor Module	11
EMW	Bass Pulse	Trigger Generator / Low Band Envelope Follower	6
Xaoc Devices	Sewastopol	1948 Audio Port & Voltage Extractor	8
4ms Company	Spectral Multiband Resonant Filter	SMR: Spectral Multiband Resonator	26
Elby Designs	ES02 - Preamp Detector	Audio input w/ envelope detector	7
Elby Designs	ES114 - Universal Slope Generator		14
Mutable instruments	Streams	Dual dynamics gate	12
Other/unknown	iModular	iModular interface	20
Trogotronic	Model 333 Series M	Envelope Follower and Envelope Sequencer	10
Sputnik Modular	EF / Preamp	Preamp and Envelope Follower	8
Sputnik Modular	Spectral Processor		40
Ladik	E-510 Envelope Follower	Envelope Follower	4
Grayscale	Mutable Instruments Streams (Grayscale panel)	Alternate/DIY panel for Streams	12
Nonlinearcircuits	Collude	Envelope follower & amp	8
ADDAC System	ADDAC601 VC Fixed Filterbank	ADDAC601 Analog Filterbank will have you shaping the spectrum of your sound "tout de suite".	20
Blue Lantern Modules	Hot Rails Pro		16
Mannequins	COLD MAC	Analog Utilities	8
Steady State Fate	Mini Slew	SSF / WMD VCS with Dynamic VC Output and Shape Response	8
Barton Musical Circuits	Guitar Input	BMC030 Guitar Input amplifier & attenuator	12
Blue Lantern Modules	Hot Rails Pro	Line level to eurorack converter	18
Pittsburgh Modular	Envelope (Mk. II)	Multifunction Envelope Generator	8
Befaco	Rampage	Dual Sergesque Slope Generator with Logical Crossfading	18
Other/unknown	External In / Envelope / Gate	Based on A-119, Ext IN, Env follower, gate/trig comparator	4
Befaco	Instrument Interface	Instrument / signal processor Module. Black panel.	11
Macro Machines	omnimod	4 powerful channels of LFOs, Step Sequencing, Envelope Generation and Envelope Following, in limitless combinations.	14
Pittsburgh Modular	Detect	Envelope Follower Module	6
Grayscale	4ms SMR Spectral Multiband Resonator (Grayscale panel)	Alternate panel for Spectral Multiband Resonator (SMR)	26
CG Products	Peak+Hold	Dynamic Percussion Interface	10
LZX Industries	Sensory Translator	5 Channel Audio Envelope Follower	16
Other/unknown	Metaphysical Defibrillator 3283B	Barton Guitar Input module	18
Other/unknown	Streams Magpie plate	Dual dynamics gate	12
Error Instruments	Speedbump v2 by tAt HSTA	Alva noto style lfo	10
Random*Source	Serge Dual Universal Slope Generator (DUSG)	Probably the most versatile module of a Serge Modular system, incorporating a wide range of functions for both CV and audio	26
Bastl Instruments	Dynamo	Dynamics and more	5
ADDAC System	.WAV Player 101	wav player, gold panel	11
Other/unknown	Spectral Multiband Resonator (Magpie "Murdered Out" faceplate)	Morphing Spectral Multiband Resonant Filter, Quantizer, hexa BP EQ	26
Doepfer	A-129-1	Vocoder analyser	20
Mutable instruments	Ears	Contact Microphone	4
Cwejman	AP-1 (White)	Microphone/instrument amp, Envelope follower, Opto compressor	18
Verbos Electronics	Bark Filter Processor	Fixed Filter Bank	34
KOMA Elektronik	Field Kit	Electroacoustic Workstation	36
Doepfer	A-135-4C	VC Performance Mixer Envelope Follower Module	8
ADDAC System	ADDAC401 Gated Envelope Follower vs2	Envelope follower that outputs 8 threshold-derived gates.	8
Monde Synthesizer	Inz	Musical instrument interface	10
Xaoc Devices	Sewastopol II	1948 Audio Port & Voltage Extractor	10
Frap Tools	FUMANA	Dual 16 Bands Spectral Editor	42
Bastl Instruments	Kong	2-Channel Drumpad Interface	5
Other/unknown	Streams (PCB Panel)	Alternative Black PCB Panel for Streams.	12
Grp	Envelope Follower	Envelope Follower	6
Make Noise	MATHS (black panel)	Analog Computer	20
Other/unknown	Maths (Magpie "Black Mirror" Panel)	Versatile Function Generator	20
Other/unknown	GHz Labs - Envelope Generator	GHz Labs - Quad AR Envelope Generator	14
Nonlinearcircuits	Divine CMOS (8hp)	Clock divider, ring modulator / sub harmonic generator, CV and gate pattern generator / sequencer.	8
Other/unknown	VC SLOPE	SWISS ARMY KNIFE	10
Nonlinearcircuits	Envelope Follower	Based on the EF in the Buchla Easel	4
Future Sound Systems	TG5 Pre-Amplifier	The Gristleizer pre-amp module	14
Steady State Fate	DETECT-Rx	Envelope Follower, Gate Extractor and Rectifier	6
Bastl Instruments	Dynamo (Aluminum)	Dynamics and more	5
Elby Designs	ASM303 - Envelope Follower		7
Folktek	Conduit	delay, filter and harmonic oscillation	20
Grayscale	Function (Grayscale black panel)	Alternate matte black PCB panel for Make Noise Function	8
Other/unknown	Oidos	Del Ing. Hernan Baldi	8
EAS	SMT Mindreader		10
Folktek	synesthesia	four part envelope follower	10
Other/unknown	Rampage	Rampage Concept Silver Panel	18
Other/unknown	Envelope follower 424	Envelope with Preamp	10
Elby Designs	ES19 - Negative Slew	Negative Slew Generator	7
Elby Designs	ES75 - VCS	VC Slope Generator	15
Other/unknown	Peaks DIY Black Alu panel	Dual trigger to signal converter	8
Folktek	Synesthesia	Four Part Envelope Follower	10
Other/unknown	Black Streams	Underground version	12
Other/unknown	Envelope Follower	Harry Bissell's Fast Response Low Ripple Envelope Follower	4
Barton Musical Circuits	Guitar Input		12
Cwejman	AP-1 MK2 (Eggshell white)	Audio Processor	18
ADDAC System	ADDAC506	VC Stochastic Function Generator	20
Synthrotek	OBEY	OBEY is a dual function module: one half envelope follower and one half attenuverter / offset generator.	4
Verbos Electronics	Multi-Delay Processor	Voltage controlled 8 tap digital delay	28
North Coast Synthesis	MSK 009 Coiler VCF	Multimode filter and rectifier	8
Other/unknown	Miasma from Sin Phi - Rampage Clone (Alternate Panel Black&Gold)	Complex Function Generator	20
Bastl Instruments	Dark Matter	Feedback Observatory by Casper Electronics	13
Make Noise	MATHS (white knobs)	Maths 2019: Analog computer designed for musical purposes	20
Adventure Audio	Merge	PEDALS + MODULAR = MERGE	16
Make Noise	Function (white knobs)	Function generator	8
Rat King Modular	Event	VCO, envelope, slew limiter (portamento), waveshaper, LFO, envelope follower, from Rat King Modular	8
Plankton Electronics	ENVF	Envelope follower	2
VOID Modular	Entropy Cannon	Entropy Cannon v1 - Crusher, Filter, Distortion	10
Other/unknown	Spectral Multiband Resonator(SMR) - Magpie white panel	Alternate panel for SMR	26
Other/unknown	Cold Mac Black & Gold Panel	Cold Mac Black & Gold Panel	8
Other/unknown	Black & Gold Maths	Black & Gold Maths	20
Noise Engineering	Viol Ruina	Analog resonant lowpass filter and distortion with internal modulation and envelope following	4
Noise Engineering	Viol Ruina (Silver)	Analog resonant lowpass filter and distortion with internal modulation and envelope following	4
Befaco	Rampage POCOCHIS edition	Dual Sergesque Slope Generator with Logical Crossfading	18
Pulp Logic	DOING	Expressive Envelope Generator	12
Other/unknown	SMR Spectral Multiband Resonator (DIY / Chora panel)	Multiband resonator 6-filter bank /w sprectral scales	26
D&D Modules	Lord Of The Wah	A Voltage Controled Wah-wah module	18
Erica Synths	Black Input		12
Pharmasonic	SYS-700 Amp./Env. Foll./Integrator 707	Clone of the System-700's Amplifier/Envelope Follower/Integrator 707	14
Plankton Electronics	Spice	Modular Saturation Unit	38
Industrial Music Electronics	King Slender	HM1123: Slew Limiter and Signal Mixer	8
Tokyo Tape Music Center	Dual Envelope Detector MODEL 130	Discrete Transistor Envelope Follower	14
Other/unknown	1U Ears Expander	Pulp Logic format tile	6
x1l3	MONOLITH	Bluetooth Receiver with Envelope Follower	6
Other/unknown	Universal Slope Generator	CGS114	12
ST Modular	Cause & Effect	Voltage Reader, Sample & Hold and Gate Switch	20
WMD	Time Warp	Dual Channel Gated Slew, Envelope, & Envelope Follower	4
ADDAC System	ADDAC601 VC Fixed Filter Bank (black)	8-band analog voltage controlled fixed filter bank.	20
Barton Musical Circuits	Guitar Input (Oscillosaurus Panel)	External Instrument Input/Envelope Follower	12
D&D Modules	Lord Of The Wah (Black Edition)	A Voltage Controlled Wah-wah module	18
Other/unknown	Pique uPeaks (White Aluminum)	4HP Mutable Instruments Peaks Clone	4
Other/unknown	VCF1 Custom	VCF1 Custom – Voltage Controlled filter	10
4ms Company	Percussion Interface	Generates gates and envelopes from virtually any audio source	4
4ms Company	Percussion Interface Expander		4
Other/unknown	EG	Classic Envelope Generator / INKGLOSPACE	4
Sonicsmith	ConVertor E1	Audio Controlled Oscillator	6
SynQuaNon	Envelope Follower-Gate-Trigger	Envelope Follower with Gate and Trigger Outputs	5
SynQuaNon	Hex EF-Gate-Trigger	Six Channel Envelope Follower with Gate and Trigger Outputs for Hexaphonic or Polyphonic Processing	30
Other/unknown	DUSG 12hp Silver	Serge DUSG clone	12
Bastl Instruments	Ikarie	Stereo / dual peak filter	8
Doepfer	A-119v	External Input / Envelope Follower (Vintage Edition)	8
Aion Modular	912 Envelope Follower	Envelope Follower	6
Wavefonix	2710 Envelope Follower (EF)	ARP 2600-Inspired Envelope Follower (EF)	12
Wavefonix	2710 Envelope Follower (EF) Classic Edition	ARP 2600-Inspired Envelope Follower (EF)	12
Other/unknown	Ears (White Faceplate)	Clone of 'Ears' by Mutable Instruments, with white faceplate.	4
Erica Synths	Pico Envelope Follower	Envelope Follower, Preamp and Gate extractor	3
Other/unknown	Maths V2 Audio Parasites Faceplate		20
Qu-Bit Electronix	Cascade (Silver)	Ratcheting Envelope Generator	10
Qu-Bit Electronix	Cascade	Ratcheting Envelope Generator	10
Michigan Synth Works	Micro Streams	Mutable Streams in 8HP	8
Barton Musical Circuits	BMC75 - Envelope Follower	This module converts an audio input to a control voltage output with the control voltage corresponding to the amplitude of the input signal known as an envelope.	6
Other/unknown	uO_c Alternate Panel	Alternate Panel	8
Złob	VC F3DB	VC Fixed Filter with Distortion and Feedback	16
Tronix-Audio	SEISMX	SEISMOGRAFIC STEREO VCA / VC-CROSSFADER WITH DECAY-RELEASE IMPACT	10
Toppobrillo	Sport Modulator 2 (both panels)	Improved Dual Lag and Hold Device	12
Other/unknown	Sin Phi - Miasma	Dual Sergesque Slope Generator with Logical Crossfading	20
Endorphin.es	Airstreamer	AD / ASR function generator	6
Boredbrain Music	Injectr	Electric Guitar Interface	11
New Systems Instruments	Inertia	Universal movement simulator	14
Endorphin.es	Cockpit 1U (black)	compact, performance oriented 4 channel stereo mixer with sidechain ducking	24
Schlappi Engineering	Boundary	Multi-purpose modulation and signal control center	12
Unknown Devices	Sawari	Instrument preamp	8
Wildsync	Envelope Follower EF-1	Envelope follower, amp, gate and trigger generator	6
Noise Engineering	Lacrima Versio	NE’s take on the classic autowah, in stereo, and with a twist	10
Other/unknown	VCS	VCS	14
Other/unknown	VCS	voltage controlled slope	8
Make Noise	Morphagene		20
u-he	Wiretap	Two-channel trigger generator / CV-slope analyser	6
Endorphin.es	Cockpit 1U (silver)		24
Cosmotronic	Messor	Stereo Compressor and Transient Shaper	8
Mörk Modules	Cold Mac	Black panel for Mannequins Cold Mac	8
Instruō	íre	Preamp	8
Noise Engineering	Lacrima Versio (Silver)	NE’s take on the classic autowah, in stereo, and with a twist	10
Sylph Modular	Byxa / Mutable Instruments Ears w/ switches	Unique MI Ears variation w/ added front-panel switches to control Attack/Decay time of Envelope & Gate Detect threshold	4
After Later Audio	QARV	Quad Attack, Release & VCA	20
Adventure Audio	Merge [Black panel]	Pedals + Modular = Merge	16
Synthfox	KON	Versatile Looping Lag Processor	4
Cwejman	DP-2	Compressor / Gate	28
Other/unknown	Wizard Instruments V/T Function (VC Slopes )	Function / VC Slopes	10
Fruku	Evi	Envelope Follower & Inverter	2
Roland	SCOOPER	Programmable scatter effect with CV/Gate and Eurorack compatibility.	21
Radikal Technologies	RT1936	Preamp, Overdrive, EQ & Envelope Follower	28
BeepBoop Electronics	2hp Envelope follower	2hp Envelope follower that generates a level-dependent control voltages	2
Instruō	làrachd	Input module	8
Other/unknown	remove please add panel to module		20
Djupviks Elektronik	DE-2 Bunker Archeology	Digital Reverb Tremelo/VCA Envelope Follower	12
Fitzgreyve Synthesis	912 Envelope Follower	"Moog" 912 envelope follower	8
North Coast Synthesis	Passive Multiples and Friends 2x4	DIY Passive/Unpowered Module Assortment	2
North Coast Synthesis	Passive Multiples and Friends 4x2	DIY Passive/Unpowered Module Assortment	2
Instruō	Cnōc	Function Generator	4
333modules	333-EnvFOLL	little clasical Envelope follower	4
Oms In Serial	Suiveur 1U	Envelope follower 1U	14
L-1	Noise Gate		6
Black Noise	DUAL RECTIFIER II	Positive/Negative Rectifier & Inverter in 2HP	2
4ms Company	Shaped Dual EnvVCA [ShEV]	Dual analog envelope generator, waveshaper, slew limiter, and VCA	20
4ms Company	Dual EnvVCA [DEV]	Dual analog envelope generator, slew limiter, and VCA	16
4ms Company	EnvVCA [ENV]	Analog envelope generator, slew limiter, and VCA	8
Sdkc Instruments	Bootleg #1 DUAL SLOPE GENERATOR	Serge's DSG inspired dual slope generator	12
Bastl Instruments	Aikido	Quad VCA mixer with submix routing & two styles of integrated envelope followers	11
Black Noise	Dual Rectifier II - S	the must-have for any eurorack system.	10
After Later Audio	Auris	Contact Mic envelope follower	4
Intellijel	Flurry		8
Sylph Modular	BYXA - White Panel	Unique MI Ears variation w/ added front-panel switches to control Attack/Decay time of Envelope & Gate Detect threshold	4
Verbos Electronics	Real World Interface		18
Mörk Modules	Maths 2 - Black Panel	Black panel for Make Noise Maths mk2	20
Instruō	àradh	Low-pass filter and VCA	6
Jolin	ASCOLTA	dual preamp follower	4
Make Noise	Spectraphon	Dual Spectral Oscillator	34
Tiptop Audio	Buchla 296t	Programmable Spectral Processor	52
Eowave	Tempête Magnétique	Quad complex multimode filter	22
Other/unknown	Quinie.nl Duckling	Sidechain Module	4
Other/unknown	Testbild x GLNNK It Follows	A small input preamp for your 1U row	8
Guru Gara Synth	Dual Side Chain VCA		12
Synthfox	EBB & FLOW	Patch-Programmed Slope Powerhouse	12
Feedback	ENVF	Envelope Follower	4
Expert Sleepers	Cicely	Octave fuzz	8
VH.S	AURAL SCAN	3 Band Envelope Follower for Video	12
ADDAC System	ADDAC601 Fixed Filter Bank w/ newer specs (black)	8 Fixed Filters [Versions up from #195 feature lower power-consumption]	20
L-Fusion Electronics	Precision dual analog envelope follower	Precision analog enveloper follower module, AR Attack-Release envelope generator	4
This is Not Rocket Science	Bopp & Steve	DSP-based multi-effects	24
Make Noise	Function (2024 Black & Gold)	Function Generator	8
Noise Lab	Tailgater	Pitch tracker, envelope follower, preamp, pitch to cv	12
x1l3	blue 2	bluetooth receiver with envelope follower	6
Mörk Modules	Flurry - Black Panel	Black panel for Intellijel Flurry	8
L-Fusion Electronics	4HP Quad Active Mult with two Gate to Trigger converters	Eurorack 4HP Quad Active Mult with two Gate to Trigger converters	4
Random*Source	Serge GTS	Slope Generator Reloaded	26
Bananalogue	VCS 2	Dual Universal Slope Generator	9
Other/unknown	Amplitude	Envelope Follower	8
Avalon Harmonics	VU	Mono VU meter with envelope follower output	2
Cosmotronic	Messor Silver	Stereo Compressor and Transient Shaper	8
Other/unknown	Testbild, Hagiwo, Env Follow	Envelope Follower, Preamp,	6
Timo Rozendal	570 Galore	Dynamics Processing via Timo Rozendal w/ influence from Thomas Henry's circuit	6
Motovilo	Clipart	Voltage controlled clipper	8
Centrevillage	Cerasus Mixer	Digital Controlled Analog Mixer	12
Mörk Modules	Planar 2 - Black Panel	Black panel for Intellijel Planar 2	14
Mörk Modules	Streams - Black Panel	Black panel for Mutable Instruments Streams	12
NANO Modules	ARC	Ultimate Modulation Master	24
KOMA Elektronik	Detective	Simple Envelope Follower in 1U format.	8
Mörk Modules	Maths - Black Panel	Black panel for Make Noise Maths mk1	20
Raw Analogue Sound	bonkers	DUAL VERSATILE ANALOGUE PROCESSOR AND SIGNAL GENERATOR	22
Mörk Modules	Morphagene - Black Panel	Black panel for Make Noise Morphagene	20
NIIO analog	DUAL SEQUENTIAL CV	dual channel analog sequencer	26
Dannysound	Dynamics	Compressor/Expander, Sub Bass Enhancer, 3-band Inductor-Based EQ, and Harmonic Exciter	12
Robots Are Red	Sump Pump	Stereo Noise Gate/Compressor	6
Mehr Music Machines	Ramps	Compact Function Generator	6
ALM Busy Circuits	S.B.G-PRO	External Equipment Interface	10
Other/unknown	GAU [HNS – 140] by Gen Thalz	Gain Augmentation Unit	12

Envelope Follower

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