Synthogy's Ivory II Grand Pianos continues the original Ivory's legacy of flawlessly executed grand pianos. Now, experience more realism than ever before, with Ivory II Grand Pianos' next-generation playback engine. These superb instruments come to life under your fingers. Produced by Joe Ierardi, an accomplished pianist and award winning sound designer and producer of piano modules for Kurzweil Music Systems, and renowned DSP engineer George Taylor, every aspect of piano design, from tuning and regulation, to recording, editing, programming and engine design, was crafted to the most exacting professional standards. Ivory II-Grand Pianos is an experience you won't soon forget. NOTE: This product requires an iLok account for authorization. An iLok (not included) is optional. Please call your GearNuts Sales Engineer if you have questions.