TB-Unknown is a free software synthesizer developed by Odo Synths. Available format(s): VST for Windows.
Features:
- Single oscillator.
- 8 step sequencer with glide and accent. You can choose between 3-8 steps; every note is one step in the sequencer.
- LFOs for filter cut off and filter decay.
- 5 different filters LP, HP, BP, 4pole, 8pole.
- Simple hard distortion.
https://theodosynthsarchive.wordpress.com/