Aalto is a semi-modular synthesizer with a powerful sound engine that lets you create complex sounds. Each voice has a separate, built-in sequencer with a patchable, independently controllable rate and offset that make it easy to achieve evolving, chaotic textures. Aalto is designed for sequencing patterns just as much as for playing individual notes.
I recently downloaded Image Line ToxicIII VSTi and it has been a great addition to my music production setup
