Mutant Delay from W. A. Production is a stereo delay effect with an internal ducker that lowers the wet delay signal while the dry source is playing.
Mutant Delay at a glance
| Developer | W. A. Production |
|---|---|
| Type | Effects / Delay |
| Formats | VST2, AU, AAX |
| Operating systems | Windows 8 or later, macOS 10.13 or later |
| Apple Silicon | Native |
| Architecture | 64-bit |
| Hosts named by the developer | Pro Tools |
| Free trial | Available |
| Price on Plugin Boutique (October 2026) | €43.64 |
What Mutant Delay does
The plugin is organized around a delay line with synced timing, a ping-pong section and an internal ducker. The developer describes this as a way to dial in strong delay effects on vocals, synths and percussion without losing definition in the source signal. The Mix dial sets the wet delay level, and the Threshold and Ratio dials inside the Internal Ducker section set how strongly the wet signal is pulled back.
The Feedback dial mixes output back into the input, and the ping-pong mode with cross-mix feedback paths between the left and right channels supports more complex delay combinations. The interface can be resized, and the logo doubles as a click-free bypass.
Mutant Delay is offered as VST2, AU and AAX for Windows and macOS. Activation, support and the build details are listed by the developer, and a trial is available. The release is packed as a torrent and magnet link, and the Windows build circulates as a repack with .rar and .iso files. A working serial key or keygen is the string most often typed alongside the name, and the macOS build shows up as a .dmg crack, AU crack and AAX crack. The Windows version is searched as win/mac crack, x64 crack and VST crack, and the release is also listed as a portable version when repacked for direct link download.
Key features
- Internal ducker. A compressor-style ducker is built in. It listens to the dry source and reduces the delay signal, using the Threshold and Ratio dials of the Internal Ducker section to set the amount.
- Synced delay section. Delay times for the left and right channels are set independently from 1/1 to 1/16, straight or in note divisions, with the timing locked to the host.
- Ping-pong and cross-mix feedback. A straight ping-pong delay alternates between channels, and cross-mix feedback paths let the left and right delays feed each other for more complex combinations.
- Dampening modes. Two filtering modes are included: straight dampening, and dampening that increases over time, both applied to the repeats.
- Real-time waveform display. The graph at the top of the interface shows the dry source and the wet delay, so the effect of the ducker can be seen while it is adjusted.
- Click-free bypass. The Mutant Delay logo acts as a bypass control, with the change smoothed to avoid clicks and pops.
Compatibility
The macOS version requires macOS 10.13 or later, the Windows version requires Windows 8, and native support for Apple Silicon is listed. The developer names Pro Tools as a host.
Mutant Delay compared with similar plugins
Repeater from D16 Group is a delay effect offered as VST3, VST2, AU, AAX and Standalone for Windows and macOS. SSL X-Delay from Solid State Logic is offered as VST3, VST2, AU and AAX for Windows and macOS. Both list a wider set of formats than Mutant Delay, which is VST2, AU and AAX.
| Plugin | Developer | Type | Formats | Systems | Price |
|---|---|---|---|---|---|
| Mutant Delay | W. A. Production | Delay | VST2, AU, AAX | Windows, macOS | €43.64 |
| Blast Delay | Audio Blast | Delay | Windows, macOS | €3.72 (regular €44.63) | |
| BLEASS Delay | BLEASS | Delay | VST3, AU, Standalone | Windows, macOS | €19.83 |
| Repeater | D16 Group | Delay | VST3, VST2, AU, AAX, Standalone | Windows, macOS | €88.26 |
| SSL X-Delay | Solid State Logic | Delay | VST3, VST2, AU, AAX | Windows, macOS | €101.15 |
Price and availability
Mutant Delay was listed on Plugin Boutique in October 2026 at €43.64. A free trial is offered. Prices change often, so the store page shows the current one.
Mutant Delay FAQ
Is there a working serial key or keygen for Mutant Delay?
A working serial is the string most often typed alongside the name, and the developer's activation uses a product key, with a trial available.
Is Mutant Delay available as a torrent or magnet link?
The release is listed in torrent and magnet link form, with the Windows build packed as a repack and the macOS build as a .dmg crack.