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Flat4Audio

Effect

Retro Delay

A characterful delay effect — from tight slapback to runaway self-oscillation, with tape-style movement and analogue-voiced feedback.

The interface
The Retro Delay plugin interface

What's included

  • Branded plugin — macOS: AU · VST3 · Standalone; Windows: VST3 · Standalone
  • Perpetual licence — no dongle, works offline

System requirements

Windows
Windows 10 or 11, 64-bit (Intel/AMD).
macOS
macOS 10.15 or later on Intel; macOS 11 or later on Apple Silicon, running natively.

Tested DAWs

  • FL Studio 20 or later — VST3.
  • Cubase 12 or later — VST3.
  • Ableton Live 10 or later — AU on macOS; VST3 from Live 10.1.
  • Logic Pro X 10.6 or later — AU on macOS.

For Ableton Live on Windows, use Live 10.1 or later with VST3. Live 10.0 on macOS uses AU.

Use a 64-bit DAW that supports Audio Units on macOS or VST3 on macOS and Windows.

A standalone application is also included for use without a DAW.

Your licence

No dongle or subscription. Online activation and periodic licence refresh are required.

A perpetual licence, delivered as a key — activation lives in the plugin, not in a browser.