Osc321 by Askywhale's VST

Osc320 is a free Windows VST instrument.
Features :

3 independant oscillators, with various shapes (sin, square, saw, ramp, sin+harm1, sin+harm 1&2, sin+harm 1&3, sin/square, sin/saw, saw/square, abs sin, white noise, noise 2, noise 3).
Envelope control.
2 LFOs, controling almost everything, with speed based on tempo.
4 events controlers : activated with notes push and release, they change a value like a LFO.http://www.blogger.com/img/blank.gif

Here, on D#1, the third osc. shape will become ramp then abs sin at release.
16 notes polyphony.
Glide (portamento)
LP filter with envelope control.
Arpeggiator.
Processor optimisations.
100% free.

Download Link - Osc321 free