Tunefish is a small virtual synthesizer that is currently being developed by Brain Control.

Tunefish is indeed small, and is designed to fit into just 10Kb of compressed data used. The sound however is not compromised in anyway. You will be surprised at how much of the features of it's bigger commercial synthesizer contemporaries are available within a free and small plug-in like Tunefish. Since this plug-in is still actively being developed, expect to see some issues. Reporting any problems with Tunefish to Brain Control will be much appreciated. They are currently working on improving the Chorus effect and fully implementing the Oscillator presets.

Features

• You can use this VSTi in your favorite sequencer
• Dynamic spline based oscillator
• Noise Generator
• Can do 6 points and step/linear/spline interpolation
• Sine, Triangle, Sawtooth and Pulse Waveforms
• 2 ADSRs and 2 LFOs that can be linked into a knob via a modulation matrix
• Bandpass, Lowpass, Highpass and Notch filters
• Flanger, Distortion, Chorus, Delay, EQ, Formant and Reverb effects are supported
• Up to 10 effect permutations

New in v4.0.1

• Instrument count now 1000
• Fixed plopping when no ADSR is used
• Fixed ADSR zero decay bug
• Fixed instrument saving bug
• Fixed restore instrument button
• Fixed ADSR1 bug where it cuts the note when ADSR2 is running
• Fixed reverb width

New in v4.0

• Fixed crash in Mac version caused by validation.
• Fixed Mac version so it runs on older processors.
• Fixed updating of instrument dropdown when instrument changes in host.
• Added new presets (curtesy of J.Ruegg).

New in v4.0b

• Improved UI that will visualize all modulations.
• Uses an additive synthesis based wavetable generator.
• The Noise generator can produce any frequency of noise with any bandwidth.
• Lowpass, Highpass, Bandpass and an improved Notch filter are available.
• 2 ADSRs and 2 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.

New in v3.1 RC

• Implemented Spline control
• Auto offset for spline oscillator, manual parameter is removed
• improved uniono CPU efficiency
• Replaced drop down boxes with buttons
• Knobs were replaced by ring scale buttons with value display
• Manage dialog implemented
• Pulse and noise waveforms added to the LFO