iZotopes Iris2 comes for FREE with every purchase at Plugin Boutique!
Iris2 is a great sample-based synthesizer with a uniqe interface where you can draw for example a filter etc.
Iris is also a fantastic sounddesign tool. If you purchase anything (can be the cheapest thing. btw.)
You will recieve iZotope Iris2 for Free!
Iris 2 is an immediately playable, sample-based synthesizer that combines the power of a sampler, the flexibility of a modular synth, and the fun of spectral filtering. Featuring up to 4 sample layers, a complete collection of hand-crafted presets and an 11GB library of audio samples, Iris 2 is a unique take on synthesis that provides a platform for you to explore a new world of musical possibilities.
More info here: iZotopes Iris2 at Plugin Boutique