Organ One is a free software synthesizer developed by Bojo. Available format(s): VST for Windows.
Features:
- 16 voice polyphonic.
- 9 drawbars/2 oscillators in each voice.
- LFO with 8 different waveforms (incl. random).
- Stereo FX.
- Several MIDI-controllers implemented.
http://www.bojo-software.com/