$200 per voice pack with three voice packs coming and more down the road. Realistically one can spend $600 or more for Yamaha sounds that won't be comparable to a high quality VST and with little control over those voices. At least when I purchased various sound packs for my Wersi I actually got new synthesis methods and extensive real time controls of those features. I sure hope Yamaha implements these packs much better than the sound expansion boards they had available for the 9000 Pro and Motif. Those were abysmal.