Lake Ontario

A 2-Channel Vari-Mu Bus Compressor.
Glue and Tone-Shaping in the Same Signal Path.

$49 Perpetual License
3 Platforms
VST3 + AU on macOS
Lake Ontario VST3 - Vari-Mu Bus Compressor and EQ Plugin

Lake Ontario

Perpetual license - pay once, own it forever.

$49 Buy Now

Secure checkout · Instant license delivery

Try the free demo
Lake Ontario VST3 - Vari-Mu Compression and EQ Interface

Glue That Breathes.

Lake Ontario pairs the superglue of Vari-Mu compression engine with a very musical 4-band EQ on every channel - Low and High shelves, Low-Mid and High-Mid bells, fixed Q, freq and gain at your fingertips.

Our compression DSP concepts have been clearly evolving; we wanted a vari-mu compressor that sounded like a $15k hardware unit, but we wanted it with Auto-Gain so we wouldn't be fooled by volume changes; listening to the gooeyness spread with no volume change is the candy. Invariably, the EQ needs a nudge either going in or coming out of the compression, so the EQ is for that purpose; it's not about being corrective, it's about making it just a little more delicious. We called it Lake Ontario because, like its namesake, it has depth, character and a beautiful, quiet authority. Some things make their presence known without vanity, without needing change.

VU meter

Load a Bus. Watch the Needles Breathe.

Vari-Mu glue that responds to your program material instead of clamping down on it - with a real 4-band EQ built into the same signal path.

Try Lake Ontario Free

No account required - we send the link to your email. Silences briefly every 30 seconds in demo mode.

The Glue

Threshold, Attack, Release, Ratio - Shaped to Breathe.

Threshold, Attack, Release, and a 4-position Ratio (1.5:1 / 2:1 / 4:1 / 6:1) shape the glue; an always-on micro-saturation stage keeps things warm even with the Saturation knob at zero. Stereo, Dual, and Mid-Side modes cover everything from a stable mastering bus to fully independent left/right character.

Lake Ontario Bus Glue preset, Vari-Mu compression controls
Lake Ontario Master Bus Glue preset, EQ Order and Auto Level switches

EQ Order & Auto Level

One Switch Reorders the Whole Signal Path.

The EQ Order switch reorders the whole signal path - sculpt the tone before it hits the compressor, or let compression happen first and shape what comes out the other side. Auto Level trims output to hold loudness where it started, so you can judge the processing on its own merits instead of a volume trick. Link ties both channels' controls together for fast setup, with an option to break them apart for Mid-Side work.

Nine Factory Presets

From Subtle Glue to a Mid-Side Showcase.

Nine factory presets cover subtle bus glue, vocal warmth, drum bus punch, a transparent mastering setting, and a Mid-Side widening preset built specifically to show off independent Mid/Side control.

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Perpetual License

One-time purchase. Yours forever. No subscription, no renewal.

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3 Activations

Install on up to three machines simultaneously. Need to move a license? Email us.

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Secure & Private

Encrypted activation over HTTPS. No telemetry. No data leaves your machine during use.

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Direct Support

You email us, we answer. No ticket queues, no bots, no knowledge base rabbit holes.

System Requirements

Format

VST3 (64-bit) - Windows, macOS, Linux
AU (64-bit) - macOS only

Platform

Windows 10 / 11
macOS 11 Big Sur or later (Apple Silicon + Intel)
Linux - Ubuntu 22.04+ or equivalent

DAW Compatibility

Any VST3-compatible host: Reaper, Cubase, Studio One, Ableton Live, FL Studio, Bitwig Studio, Nuendo, and more

AU (macOS): Logic Pro, GarageBand, MainStage

Latency

Plugin buffer only - no lookahead, no oversampling latency

License

Perpetual, single user
3 simultaneous activations
Need to move a license? Email us

SHA-256 (mmedia-lake-ontario-v1.0.3.zip): c2612661a6cc3acea270d75f6e1ef41ddd759ad9232a1f1cc0c67c03fc049566

Linux System Requirements

Tested on Ubuntu 22.04/24.04, Debian 12, Fedora 40. Requires one system library for license verification:

sudo apt install libsodium23        # Ubuntu / Debian
sudo dnf install libsodium          # Fedora / RHEL
sudo pacman -S libsodium            # Arch

VST3 only. Confirmed working in REAPER and Bitwig.

Version History

v1.0.3 Oct 2026 Fixed a layout issue where resizing the plugin window from a host's edge could distort the interface. Fixed an issue on macOS where some users could be prompted to re-activate their license unexpectedly. Internal rebuild for improved stability and compatibility.
v1.0.2 Oct 2026 Fixed Low and High EQ gain controls defaulting to a slight boost instead of 0 dB. Added type-in value entry - double-click any knob to enter an exact number. Linux sizing fix.
v1.0.1 Sep 2026 Rebuilt for expanded Linux compatibility - now runs on older library versions for broader distro support.
v1.0.0 Sep 2026 Initial release.

Lake Ontario

Perpetual license - pay once, own it forever.

$49 Buy Now

Secure checkout · Instant license delivery

Try the free demo
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