This one is perfect for rich pads (6 oscillators,16 voice polyphonic). You can even load your own wave forms and envelopes (floating point). Especially good for choir like pads.

Inspired by a request for a vst that could be used for a Horror film Soundtrack. This synth is dedicated to its namesake. A guy whose generosity knows no bounds!! This Plug is most likely the work of the D*v*l himself...

GSinth is a monophonic VSTi with three sine oscillators. It also features an LFO for controlling the output level.

The first oscillator will play at the frequency of the MIDI note pressed. The remaining two oscillators can be set to play at a multiple of this frequency. You can also de-tune each oscillator.

More

GSinth2 is essentially the same as GSinth, but with a few extra features. Most notably, GSinth2 offers new oscillator types: triangle, square and saw-tooth.

GSinth is a monophonic VSTi with three sine oscillators. It also features an LFO for controlling the output level.

The first oscillator will play at the frequency of the MIDI note pressed. The remaining two oscillators can be set to play at a multiple of this frequency. You can also de-tune each oscillator.

More

GTG 13 : 8 voice analog synth. Four filter modes, pitch envelope, 3 LFO`s, stereo chorus. Dual pwm modulation.

A hybrid synth with an FM oscillator and a conventional oscillator,source mixer,modulations and a stereo chorus. 8 note polyphony.

Freeware 2 osc' synth with 4 different mod's.

Very good for fat basslines and lead sounds. High quality at low cpu usage!

Price: Free
Difficulty: medium CPU: low  Listen   Source

iDkILLER is a 16-note polyphonic synth that uses a single Phase Distortion Oscillator in place of the standard oscillator/filter, coupled to a powerful mono/poly UNISON set-up. It is designed for EBM/Industrial music but is versatile enough to be used anywhere.

Features:

* 1 x Casio-style Phase Distortion Oscillator [2 simultaneous waveforms].
* UNISON mode allows stacking of up to 16 voices with detune/depan [mono/poly operation].
* 6 stage Modulation Envelope with invert switch.
* BPM-synced LFO with 6 waveforms, including Sample & Hold, and 2 simultaneous destinations.
* Monophonic/Polyphonic operation.
* Portamento [mono only].
* Miniature keyboard with toggle mode.

The impOSCar is an emulation of the classic British synth the OSCar, faithfully recreating all the features of the original hardware synthesiser, plus adding some notable new features of its own.

The impOSCar is capable of loading original sounds via sysex and tape (via WAV files) and adds additional features such as a fully polyphonic mode, keyboard velocity responses and additional filter modes.

More