polyIblit is a VST 2.3 compatible software synthesizer for PC. The oscillator waveforms are generated using BLITs (Band Limited Impulse Train) which gives oscillators with very low aliasing.
Features
32 voices (CPU dependent)
3 oscillators per voice
Sine, Triangle, Sawtooth and Pulse waveforms
Noise generator
Pulse Width/Slope Modulation
Two LP/BP/HP filters
Two DCAs
Four LFOs with tempo sync
Speed and amplitude modulation of LFOs
Four ADSR envelope generators that can be triggered by Note On, LFOs, Control Change or portamento.