FilterSynth VSTi Synthesizer SoftSynth with 4 oscillators, ADSR, 20 presets
FilterSynth is a free VSTi synthesizer or SoftSynth.
You can also use it as a stand-alone instrument connected to a MIDI keyboard or sequencer and it will respond to the full range of MIDI commands.
Features:
4 oscillators with selectable waveforms, ADSR envelope stage, filter stage with selectable filter type, full preset management with 20 presets.