A downloadable plugin for Windows, macOS, and Linux

Buy Now$15.00 USD or more

Craft rich harmonic soundscapes, powerful chords, and evocative harmonies. Explore deep polyrhythmic patterns and melodies that evolve over time. Move from gentle analog saturation to unrelenting distortion. Carve out dynamic articulations ranging from percussive stabs and punchy leads to lush pads and fluid drones. You never know exactly what you're going to get with Substation. Unleash your creativity, and let the inspiration flow. 

See https://slimechildaudio.com/substation for more info.

This plugin requires the free VCV Rack Eurorack emulator.


  • Clock
    • 20 BPM to 720 BPM tempo
    • Additional clock multiplier
    • Can be synchronized
  • Polyrhythm Sequencer
    • Four clock dividers
    • Routing matrix with configurable logic
    • Three sequencer tracks
    • Configurable output range
    • Supports portable sequencer format
  • Quantizer
    • Just intonation or equal temperament
    • 8-step diatonic or 12-step chromatic scale
    • Optional transposition
    • Polyphonic
  • Sub-Oscillator
    • Primary oscillator plus two subharmonic oscillators
    • Selectable waveforms: saw, square, combo
    • Phase-distortion synthesis
    • Subharmonic self-modulation
    • Pulse width modulation
  • Saturating Mixer
    • Analog-emulated saturation
    • Chain multiple mixers
    • Individual channel modulation
  • Envelopes
    • Exponential attack-decay
    • Dual generators
    • Attack phase retrigger suppression
  • LP4 Filter
    • Non-linear four-pole 24db per octave lowpass
    • Analog circuit emulation
    • Sine wave self-resonance
    • Polyphonic
    • Low CPU usage
    • Expander module adding more filter types
  • VCA
    • Linear voltage-controlled amplifier
  • Blanks
    • 4HP and 7HP panels
PlatformsWindows, macOS, Linux
Release date Jan 25, 2021
Rated 5.0 out of 5 stars
(1 total ratings)
AuthorSlime Child Audio
TagsInstrument, Music Production, synth, synthesizer, vcv
Average sessionA few seconds
InputsKeyboard, Mouse, Touchscreen, MIDI controller
LinksHomepage, Manual, Support


Buy Now$15.00 USD or more

In order to download this plugin you must purchase it at or above the minimum price of $15 USD. You will get access to the following files:

SlimeChild-Substation-1.2.1-lin.zip 25 MB
SlimeChild-Substation-1.2.1-mac.zip 25 MB
SlimeChild-Substation-1.2.1-win.zip 25 MB
SlimeChild-Substation-2.2.6-lin-x64.vcvplugin 15 MB
SlimeChild-Substation-2.2.6-mac-arm64.vcvplugin 15 MB
SlimeChild-Substation-2.2.6-mac-x64.vcvplugin 15 MB
SlimeChild-Substation-2.2.6-win-x64.vcvplugin 15 MB

Development log


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please make some patches for this synth I bought it and I’m new to modular so patches/ presets would be a big help.


Hi! Thanks for purchasing Substation! I'm currently working on some patches, and will add them to the manual as soon as they are done. Please feel free to reach out of you have any other questions!


Thanks for the quick reply, I look forward to the patches 


Hi Reano, thanks for your patience! Sample patches are available here: https://slimechildaudio.com/substation/manual/samples/