FANDUST

Make any sound slowed, warped and worn, like an old tape. FANDUST is a free audio effect for slowed + reverb, lo-fi beats and vaporwave. VST3 for macOS, Windows and Linux, Audio Unit for macOS.

Free. No trial, no subscription, no time limit. All you need is a free Sunfish account: e-mail and password, no card. Use it in as many projects as you like.
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The FANDUST plugin window with Slow, Stretch, Wow, Flutter, Detune, Smear and Reverb controls
Listen
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A short loop played through each preset. Switch between Dry and FANDUST while it plays.

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.
Price
Free. You only need a free Sunfish account to download and activate it.
Version
1.2.3 (changelog, install help)
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, FL Studio, Bitwig or Reaper
  • A free Sunfish account and an internet connection for activation
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About Sunfish Software

Sunfish Software makes audio plugins. FANDUST is the first one, and it's free.

One free account can download FANDUST and activate it on up to three computers.

What's New in 1.2.3

  • Scalable window from 75 to 300 % (drag the corner or Options > Window Size). The size is saved with your project.
  • Click a value box and type a value (Enter sets it, Esc cancels).
  • Click the preset name to open the preset list.
  • New FANDUST icon: a PC fan blowing glitter.
Full Changelog