If you are looking for high-quality nylon string guitar sounds for free, consider these legitimate options: Ample Sound - Ample Guitar M Lite
You can purchase and download the legitimate version directly from the Ilya Efimov Production website
: Pirated Kontakt libraries frequently suffer from "Demo Mode" restrictions or "Library Not Found" errors within Native Instruments Kontakt. Official Access
: A highly respected free version of their acoustic guitar (though steel-string, it offers similar playability features). Available on Ample Sound Spitfire Audio - LABS Peel Guitar
There is no official "free" version of the Ilya Efimov Nylon Guitar
of the Ilya Efimov library (like the strum engine or legato) to find a similar free alternative?
: The full version is a commercial product. Using unauthorized copies violates the End User License Agreement (EULA) and deprives the developers of support for future updates. Security Risks