Oscillator Modules

83 instruments available

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Weston Precision Audio HV1 Hybrid Oscillator - Oscillator Modules

Weston Precision Audio HV1 Hybrid Oscillator

Oscillator Modules

$461
Eurorack Module, Analogue oscillator core, Digital oscillator with...
4.9 Expert Rating
Doepfer A-188-9 - Oscillator Modules

Doepfer A-188-9

Oscillator Modules

$160
Eurorack Module, High speed VCO, Suitable for controlling bucket brigade delays (BBD) and other...
4.4 Expert Rating
Tiptop Audio Vortex 6 - Oscillator Modules

Tiptop Audio Vortex 6

Oscillator Modules

$692
Eurorack Module, Digital wavetable oscillator, Tiptop Audio ART module: Polyphonic modules with...
4.4 Expert Rating
Endorphin.es New Godspeed - Oscillator Modules

Endorphin.es New Godspeed

Oscillator Modules

$230
Eurorack Module, Compact digital VCO with auto-tuning, Thru-Zero FM with internal modulator...
4.8 Expert Rating
Tiptop Audio Model 259t - Oscillator Modules

Tiptop Audio Model 259t

Oscillator Modules

$659
Eurorack Module, Programmable Complex Waveform Generator, Analogue Dual-Oscillator with...
5 Expert Rating
Weston Precision Audio H1 Analog Harmonizer - Oscillator Modules

Weston Precision Audio H1 Analog Harmonizer

Oscillator Modules

$428
Eurorack Module, Two-channel quantiser with two internal analogue...
4.4 Expert Rating
Weston Precision Audio PA0 Phase Animated Oscillator - Oscillator Modules

Weston Precision Audio PA0 Phase Animated Oscillator

Oscillator Modules

$329
Eurorack Module, 8-Step octave selector switch and control for...
4.6 Expert Rating
Weston Precision Audio TZ0 Thru-Zero Oscillator - Oscillator Modules

Weston Precision Audio TZ0 Thru-Zero Oscillator

Oscillator Modules

$237
Eurorack Module, Analogue VCO with triangle core, Controller for...
4.5 Expert Rating
Joranalogue Audio Design Cycle 5 - Oscillator Modules

Joranalogue Audio Design Cycle 5

Oscillator Modules

$219
Eurorack Module, Analogue Vari-Wave oscillator, 7-Stage octave selector switch,...
4.6 Expert Rating
Joranalogue Audio Design Collide 4 - Oscillator Modules

Joranalogue Audio Design Collide 4

Oscillator Modules

$703
Eurorack Module, Quadrature spectral computer, Synthesiser voice and signal...
4.6 Expert Rating
Vostok Instruments Sena - Oscillator Modules

Vostok Instruments Sena

Oscillator Modules

$329
Eurorack Module, 4-Channel oscillator and noise source, 4 Separate oscillators based on the...
4.4 Expert Rating
Weston Precision Audio 2V2 Dual Analog Oscillator - Oscillator Modules

Weston Precision Audio 2V2 Dual Analog Oscillator

Oscillator Modules

$347
Eurorack Module, Analogue VCO/LFO with 2 identical channels,...
4.4 Expert Rating
XAOC Devices Berlin - Oscillator Modules

XAOC Devices Berlin

Oscillator Modules

$241
Eurorack Module, Oscillator with extended frequency range for the Leibniz subsystem, Stable...
4.6 Expert Rating
Rides In The Storm DOC MK2 - Oscillator Modules

Rides In The Storm DOC MK2

Oscillator Modules

$99
Eurorack Module, Discrete Oscillator, Controller for rough and fine tuning and pulse width...
4.5 Expert Rating
Befaco Octaves VCO - Oscillator Modules

Befaco Octaves VCO

Oscillator Modules

$244
Eurorack Module, Analogue Additive Oscillator, 6 Channels, each with square waveform, level fader,...
4.4 Expert Rating
Tiptop Audio Vortex - Oscillator Modules

Tiptop Audio Vortex

Oscillator Modules

$197
Eurorack Module, ART Wavetable Oscillator, For creating polyphonic and multi-voice patches, Two...
4.8 Expert Rating
Tiptop Audio ATX1 VCO - Oscillator Modules

Tiptop Audio ATX1 VCO

Oscillator Modules

$241
Eurorack Module, Analogue VCO, 3 Switchable modes: ART, 1V/Oct, LFO, Current consumption: 105 mA...
4.7 Expert Rating
Klavis Twin Waves MKII Black - Oscillator Modules

Klavis Twin Waves MKII Black

Oscillator Modules

$285
Eurorack Module, Digital dual VCO/LFO, Both oscillators can be used as VCO or LFO,...
4.7 Expert Rating
EarthQuaker Devices The Wave Transformer - Oscillator Modules

EarthQuaker Devices The Wave Transformer

Oscillator Modules

$274
Eurorack Module, Analogue oscillator with wavefolder, Controller for coarse,...
4.7 Expert Rating
Neuzeit Instruments Warp - Oscillator Modules

Neuzeit Instruments Warp

Oscillator Modules

$769
Eurorack Module, Polyphonic synthesizer voice, Hybrid concept of additive synthesis and...
4.6 Expert Rating
Hexinverter Électronique Mindphaser - Oscillator Modules

Hexinverter Électronique Mindphaser

Oscillator Modules

$593
Eurorack Module, Complex dual VCO with through-zero phase modulation and...
4.5 Expert Rating
Behringer Victor - Oscillator Modules

Behringer Victor

Oscillator Modules

$73
Digital Oscillator, With 128 waveforms, 4 Vector oscillators with wavetable synthesis and 128...
4.9 Expert Rating
Noise Lab Prime Mover - Oscillator Modules

Noise Lab Prime Mover

Oscillator Modules

$244
Eurorack Module, Extensively equipped analogue VCO based on CEM3340, Octave selector switch and...
4.7 Expert Rating
Make Noise Spectraphon - Oscillator Modules

Make Noise Spectraphon

Oscillator Modules

$746
Eurorack Module, Dual Spectral Oscillator, Digital dual VCO based on real-time spectral...
4.5 Expert Rating
Bastl Instruments Pizza - Oscillator Modules

Bastl Instruments Pizza

Oscillator Modules

$340
Eurorack Module, Digital FM & Waveshape oscillator, Pitch, FM index and shape controls, CV...
4.4 Expert Rating
Shakmat Modular Banshee Reach - Oscillator Modules

Shakmat Modular Banshee Reach

Oscillator Modules

$285
Eurorack Module, Analogue VCO with digital control, Through-Zero frequency modulation...
4.5 Expert Rating
Rides In The Storm BOC - Oscillator Modules

Rides In The Storm BOC

Oscillator Modules

$193
Eurorack Module, Big Discrete Analog Oscillator, Controls for coarse and fine tuning,...
4.7 Expert Rating
Befaco Pony VCO - Oscillator Modules

Befaco Pony VCO

Oscillator Modules

$244
Eurorack Module, Compact analogue thru-zero VCO with wavefolder and VCA, VCO frequency control with...
4.6 Expert Rating
Schlappi Engineering Three Body Black - Oscillator Modules

Schlappi Engineering Three Body Black

Oscillator Modules

$659
Eurorack Module, Digital triple oscillator, Specialised in frequency and phase...
4.5 Expert Rating
Schlappi Engineering Three Body - Oscillator Modules

Schlappi Engineering Three Body

Oscillator Modules

$681
Eurorack Module, Digital triple oscillator, Specialised in frequency and phase...
4.6 Expert Rating
XAOC Devices Sofia - Oscillator Modules

XAOC Devices Sofia

Oscillator Modules

$538
Eurorack Module, Analogue VCO for complex waveforms, Triangle-core oscillator with pitch control...
5 Expert Rating
Make Noise XPO - Oscillator Modules

Make Noise XPO

Oscillator Modules

$515
Eurorack Module, Stereo Prismatic Oscillator, Controls for coarse and fine tuning, Left and right...
4.6 Expert Rating
4ms Spherical Wavetable Navigator - Oscillator Modules

4ms Spherical Wavetable Navigator

Oscillator Modules

$703
Eurorack Module, 6-Voice wavetable oscillator, Pitch, level and waveform per...
4.5 Expert Rating
4ms Ensemble Oscillator Black - Oscillator Modules

4ms Ensemble Oscillator Black

Oscillator Modules

$361
Eurorack Module, Polyphonic oscillator with up to 16 voices oriented to intervals of one...
4.6 Expert Rating
4ms Ensemble Oscillator - Oscillator Modules

4ms Ensemble Oscillator

Oscillator Modules

$361
Oscillator (Eurorack Module), Polyphonic oscillator with up to 16 voices based on intervals of...
4.5 Expert Rating
Schlappi Engineering Angle Grinder Black - Oscillator Modules

Schlappi Engineering Angle Grinder Black

Oscillator Modules

$373
Eurorack Module, Quadrature sine oscillator with filter and waveshaper, SPIN...
4.6 Expert Rating
Schlappi Engineering Angle Grinder - Oscillator Modules

Schlappi Engineering Angle Grinder

Oscillator Modules

$373
Eurorack Module, Quadrature sine oscillator with filter and waveshaper, SPIN...
4.6 Expert Rating
Cosmotronic Vortex - Oscillator Modules

Cosmotronic Vortex

Oscillator Modules

$747
Eurorack Module, Thru Zero Complex Oscillator, VCO 1 & 2 each with an octave switch, Controls...
4.6 Expert Rating
Doepfer A-111-2 Vintage Edition - Oscillator Modules

Doepfer A-111-2 Vintage Edition

Oscillator Modules

$263
Eurorack Module, High-End VCO II / VCLFO, Precise tracking over 10 octaves, Wide...
4.6 Expert Rating
Behringer Brains - Oscillator Modules

Behringer Brains

Oscillator Modules

$102
Eurorack Module, Multi-Engine Oscillator, 20 Synthesis algorithms with 3 editable parameters each, An...
4.5 Expert Rating
Endorphin.es BLCK_Furthrrrr Generator - Oscillator Modules

Endorphin.es BLCK_Furthrrrr Generator

Oscillator Modules

$461
Eurorack Module, Dual VCO, Dual Oscillator inspired by the Buchla Modular...
4.9 Expert Rating
Behringer Oscillator Module 1004 - Oscillator Modules

Behringer Oscillator Module 1004

Oscillator Modules

$75
Eurorack Module, Analogue VCO with triangle and sawtooth core, Controls for coarse...
4.5 Expert Rating
Erica Synths Black VCO2 - Oscillator Modules

Erica Synths Black VCO2

Oscillator Modules

$293
Eurorack module, Analogue VCO with sawtooth waveshaper and two modulation LFOs, Outputs for...
5 Expert Rating
Klavis Twin Waves MKII - Oscillator Modules

Klavis Twin Waves MKII

Oscillator Modules

$274
Eurorack Module, Digital Dual VCO/LFO, Both oscillators can be used as VCO or LFO, Functions in...
4.9 Expert Rating
NANO Modules ONA - Oscillator Modules

NANO Modules ONA

Oscillator Modules

$182
Eurorack module, Analogue VCO/LFO on CEM3340 basis, Octave selector switch (control range: 8 octaves)...
4.8 Expert Rating
Frap Tools Brenso - Oscillator Modules

Frap Tools Brenso

Oscillator Modules

$714
Eurorack Module, Analogue dual oscillator, 2 Thru-Zero oscillators with triangle core, Per...
4.7 Expert Rating
Behringer 112 Dual VCO - Oscillator Modules

Behringer 112 Dual VCO

Oscillator Modules

$89
Eurorack Module, Contains two identical analogue VCOs, Waveforms: triangle, sawtooth and...
4.7 Expert Rating
ADDAC 105 4 Voice Cluster - Oscillator Modules

ADDAC 105 4 Voice Cluster

Oscillator Modules

$138
Eurorack Module, 4-Channel square wave oscillator with FM and multimode filter, Per channel:...
4.9 Expert Rating
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About Oscillator Modules

Oscillator modules are the foundational building blocks of modular synthesizers, generating the raw waveforms – sine, square, sawtooth, triangle, and more – that form the basis of sound. They're essential for modular synth enthusiasts and sound designers seeking to craft complex and unique sonic textures. A module's oscillator type and features significantly impact the character and possibilities of the entire modular system.

Best For
Modular synthesizer users sound designers experimental musicians patch creation generative music
What to Look For
Waveform variety tuning stability frequency range modulation options (FM PWM) synchronization capabilities glide/portamento oscillator type

Oscillator Modules — Pros & Cons

PROS

  • Provides the core tonal foundation for modular synthesis.
  • Offers extensive sonic possibilities through modulation and interaction.
  • Allows for creation of complex and evolving sounds.
  • Can be combined to create rich, layered textures.

CONS

  • Can be a significant expense within a modular system.
  • Requires understanding of synthesis principles for optimal use.
  • Adds complexity to patching and system design.
  • Can introduce instability if tuning is not managed.

Frequently Asked Questions About Oscillator Modules

A VCO (Voltage Controlled Oscillator) has its frequency controlled by voltage, while an LCO (Low Drift Oscillator) prioritizes tuning stability and accuracy, often using crystal references.

FM (Frequency Modulation) allows one oscillator's frequency to modulate another, creating complex harmonic content and timbral shifts.

Multiple oscillators allow for layering, detuning, and creating complex waveforms through modulation or additive synthesis techniques.

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