MPolySaturator from MeldaProduction is a saturation effect that adds harmonics to a signal while keeping the added overtones musically related to the source.
MPolySaturator at a glance
| Developer | MeldaProduction |
|---|---|
| Type | Effects / Saturation |
| Formats | VST3, VST2, AU, AAX |
| Operating systems | Windows 8 or later, macOS 10.14 or later |
| Apple Silicon | Native |
| Architecture | 64-bit |
| Free trial | Available |
| Price on Plugin Boutique (October 2026) | €48.59 |
What MPolySaturator does
Classic saturation produces higher harmonics, but on complex material the result often turns dirty and disharmonic. The adjustable oscillator shape technology lets the harmonic content be reshaped, and the four modulators are meant to keep the static character of a sound from remaining flat over time.
The interface is described as stylable and resizable and uses GPU acceleration, with classic meters and time graphs shown through a dedicated visualisation engine. Processing can run in M/S or single-channel mode, and surround processing covers up to 8 channels.
Key features
- Adjustable oscillator shape. The oscillator shape can be adjusted, which changes how the saturation curve shapes the harmonics that are added to the signal.
- Four modulators. Four modulators are provided to move saturation parameters over time, so a sound does not stay static.
- M/S and multichannel processing. Processing can be applied in M/S or single-channel mode, and surround processing covers up to 8 channels.
- Visualisation engine. A visualisation engine shows classic meters and time graphs of the processed signal.
Compatibility
Minimum OS is macOS 10.14 and Windows 8, with native support for Apple Silicon listed. Activation needs no dongle and no internet access. A trial is available.
MPolySaturator compared with similar plugins
Saturate from Newfangled Audio, DarkFire from United Plugins and Harmonics from Softube are alternatives in the same saturation category. Saturate and DarkFire share the VST3, VST2, AU and AAX formats and the Windows and macOS systems with MPolySaturator.
| Plugin | Developer | Type | Formats | Systems | Price |
|---|---|---|---|---|---|
| MPolySaturator | MeldaProduction | Saturation | VST3, VST2, AU, AAX | Windows, macOS | €48.59 |
| Saturate | Newfangled Audio | Saturation | VST3, VST2, AU, AAX | Windows, macOS | €48.59 |
| DarkFire | United Plugins | Saturation | VST3, VST2, AU, AAX | Windows, macOS | €68.43 |
| Harmonics | Softube | Saturation | VST3, VST2, AU, AAX | Windows, macOS | €48.59 (regular €147.76) |
Price and availability
MPolySaturator was listed on Plugin Boutique in October 2026 at €48.59. A free trial is offered. Prices change often, so the store page shows the current one.
MPolySaturator FAQ
Does MPolySaturator run on Apple Silicon Macs?
Yes. Native support for Apple Silicon processors is listed, with a minimum of macOS 10.14.
Does MPolySaturator require a dongle or internet activation?
No. The developer lists activation without a dongle and without internet access.
Where can I download MPolySaturator crack for free?
Crack releases circulate as a .dmg crack for macOS and as x64 crack and x86 crack for Windows, usually repacked as .rar or .iso.
Is there a working serial key or keygen for MPolySaturator?
A working serial is the string most often typed alongside the plugin name in searches for a keygen.