A similar, free "Lite" library is available that covers 8 core voices including grand pianos and strings, though it is modeled after the XF version . Paid Professional Libraries

This ensures that when you hit a key harder, the timbre changes just like the real keyboard.

For the brave souls who want to create their own library from legal sources (e.g., you own a Motif ES and want to sample it into Kontakt):

: Sellers often offer "Motif ES Sound Packs" that include hundreds of presets sampled directly from the hardware. Digital Sound Factory

While there are many commercial Kontakt libraries available, there are also several free resources that offer high-quality Yamaha Motif ES Kontakt libraries. Here are a few options: