While originally designed for Windows 9x and XP (WDM), enthusiasts have since "ported" it to work on modern 64-bit systems. The "4.23.14 WDM" Version

It relies on Yamaha's native 2MB and high-quality 4MB sound sample formats to output pristine audio. 🛠️ The WDM Version vs. VSTi

Disclaimer: Yamaha discontinued the S-YXG50 in 2005. It is not sold commercially. Software preservation sites like VOGONS and Archive.org host these drivers for abandonware retro computing purposes.