Tau is a free software synthesizer developed by Muon Software. Available format(s): VST, Audio Unit for Windows, macOS.
Tau is a TB-303 emulation.
- Monophonic.
- Single Oscillator (Saw & Square).
- Resonant 18dB/Oct LPF.
- Simple envelope generator with adjustable decay for amplifier and filter cutoff modulation.
- Glide (switchable).
- 64 bit audio engine.
- Parameters automatable.
http://www.muon-software.com/