Eigen from Lese is a reverb effect that models early reflections in a three-dimensional room, and an Eigen crack or Eigen keygen is what most queries pair with the name.
Eigen at a glance
| Developer | Lese |
|---|---|
| Type | Effects / Reverb |
| Formats | VST3, AU, AAX |
| Operating systems | Windows, macOS |
| Apple Silicon | Native |
| Free trial | Available |
| Price on Plugin Boutique (October 2026) | €71.40 |
What Eigen does
The plugin is organized around a position controller. A drag-based three-axis switch sets the object position, and an active axis selector chooses which dimension the drag moves. For users who prefer a conventional layout, dimension sliders set the same positions numerically. The depth of the reflections is set by a knob at the bottom of the interface, and the angle from which the controls are viewed can also be changed, so the room can be inspected from different sides. The main processing is early reflection modeling.
Key features
- Three-axis object positioning. A drag-based three-axis switch and an active axis selector move the sound source and listener through the room, and the same positions can be entered with dimension sliders.
- Seven-deep early reflections. The early reflection processing simulates sound bouncing up to seven reflections deep, with a toggle that removes the initial delay from the propagation path.
- Ten-band reflection processing. In real-time mode each reflection is divided into ten frequency bands that are processed individually.
- Offline 40-bounce render. The render mode computes early reflections up to 40 bounces deep and creates an impulse response in the background from room dimensions and material settings.
- Impulse response preview and export. A convolution toggle previews the convolved reverb directly, and finished impulse responses can be saved for use in external convolution reverbs.
- Room resonance analysis. The Analyze mode performs room mode and resonance analysis, and a known room’s dimensions can be used as a starting point.
- Crack, keygen and serial variants. Searches for an Eigen crack, a keygen or a working serial key are common for this plugin, and the release circulates under those names.
Use cases
- Previewing a room before rendering. The Play mode and the convolution preview let a user hear how the early reflections of a chosen room sound before committing to a render.
- Exporting impulse responses. Rendered impulse responses can be saved and loaded into external convolution reverbs when a room needs to run in another plugin.
- Checking a room’s resonances. The Analyze mode gives a room mode and resonance readout that can be compared with the dimensions of a real room.
Compatibility
Eigen is available as VST3, AU and AAX for Windows and macOS, with native support for Apple Silicon listed. Activation and copy protection details are not stated in the developer notes.
Who it is for
The plugin is for mix engineers and sound designers who want to place a source and a listener in a modeled room, render the reflections offline, and export the result as an impulse response for use in a convolution reverb.
Eigen compared with similar plugins
TrueVerb from Waves is a reverb effect for Windows and macOS in the VST2, AU and AAX formats, so it does not offer a VST3 build. Airspace from ModeAudio is a reverb effect in the VST3 and AU formats only, with no AAX build. Eigen differs from both in its three-axis positioning and its impulse response render and export modes.
| Plugin | Developer | Type | Formats | Systems | Price |
|---|---|---|---|---|---|
| Eigen | Lese | Reverb | VST3, AU, AAX | Windows, macOS | €71.40 |
| TrueVerb | Waves | Reverb | VST2, AU, AAX | Windows, macOS | €37.69 (regular €110.67) |
| Revolver Convolution Reverb Native v7 | McDSP | Reverb | VST3, VST2, AU, AAX | Windows, macOS | €98.18 (regular €356.01) |
| Spacerek | D16 Group | Reverb | VST3, VST2, AU, AAX, Standalone | Windows, macOS | €78.34 |
| Airspace | ModeAudio | Reverb | VST3, AU | Windows, macOS | €69.41 |
Price and availability
Eigen was listed on Plugin Boutique in October 2026 at €71.40. A free trial is offered. Prices change often, so the store page shows the current one.
Eigen FAQ
Does Eigen run on Apple Silicon Macs?
Native support for Apple Silicon is listed, and the plugin is available for Windows and macOS in the VST3, AU and AAX formats.
Can Eigen save impulse responses for an external reverb?
Yes. Rendered impulse responses can be saved and used in external convolution reverbs.