FANDUST is an audio effect for slowing down, detuning and wearing out sound. It runs as a VST3 plugin on macOS, Windows and Linux, and as an Audio Unit on macOS.

What it does

Speed

Slow lowers speed and pitch together, down to 0.25x. Stretch replays the last few seconds up to 32x slower at the same pitch.

Vibrato

Wow, flutter and detune.

Color

Smear, tape saturation, cassette wear and hiss.

Reverb

Long reverb with freeze.

Presets

15 presets, plus your own.

System requirements

• macOS 12 or later (Apple Silicon or Intel), Windows 10 or later, or Linux (x86_64)
• A VST3 or Audio Unit host, such as Ableton Live, Logic Pro, Bitwig or Reaper
• A Sunfish account and an internet connection for activation