K700 has two totally independent lines which can be opertated multi-timbrally, to generate a really complex sound. Equally capable of rasping leads, lush pads or pulsating arpeggios, K700 comes ready filled with a full bank of excellent presets from Himalaya.
Richman2 is a free VST synth using a Hybrid of Physical Modelling and FM synthesis, Richman2 is designed to be an expressive plug-in, which in the right hands can make real sounding and organic sounds.
Harm is free VST synth instrument, designed for aggressive and strange sounds. Harm VSTi comes complete with 64 patches from Dimitri Schkoda.
Strata is a marriage of additive and FM with the ability to create controlled or totally off-the-wall sounds. Experimentation is recommended.