RayBlaster

RayBlaster provides Impulse Modelling Synthesis (IMS) to create high quality sound. It comes with an inspiring library of over 500 outstanding presets from some of the world's top sound designers.

Many complex sounds such as arpeggiators, vocals or drumloops automatically synchronize to the BPM.

Download link given here provides the update version 1.1. You need to install 1.0 before downloading this.