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 Tunefish 3 by Brain Control is a Virtual Instrument Audio Plugin. It functions as a VST Plugin and an Audio Units Plugin.
Tunefish 3
Product Tunefish 3
Developer Brain Control
Price (MSRP)
Type / Tags
Plug-in, App & Soundware Format(s)
Operating System Availability
Download Released
Downloads Released
System Requirements
Windows XP or newer
Downloads Released
System Requirements
Mac OS X 10.6 or newer
Downloads Released
System Requirements
Ubuntu 13.10
Miscellaneous Information
Copy ProtectionNone

Tunefish 3 is a tiny virtual analogue synth that was originally developed for the demo scene or, to be more precise, for 64k intros of the demo group Brain Control. The synth itself is developed to fit into 10kb of compressed machine code, but they have decided to release the larger VSTi version of it for free to the public. The synth is an ongoing project under active development and feedback is very welcome.


  • Implemented as a VST instrument.
  • It uses a spline based oscillator that can by configured very dynamically. Additionally to that, it contains an additive synth.
  • Additionally to normal sine, sawtooth, triangle and pulse waveforms, it can do anything that is possible with 6 points and step/linear/spline interpolation.
  • The Noise generator can produce any frequency of noise with any bandwidth.
  • Lowpass, Highpass, Bandpass and Notch filters are available.
  • 4 ADSRs and 4 LFOs that can be linked to pretty much any important knob using a modulation matrix.
  • Supported effects are Flanger, Chorus, Distortion, Delay, Reverb, EQ and Formant.
  • The effects stack allows for any permutation of up to 10 effects.
Latest User Reviews Average user rating of 0.00 from 0 reviews


Discussion: Active
25 April 2018 at 4:16pm

The download link is broken (as of 4/25/18), but if you go to the link here on KVR for Tunefish 4, you can access the download page from there.

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