For similar General MIDI sounds, Steinberg now recommends using HALion Sonic 7 , which has a free version available.
A General MIDI (GM) compatible sound module containing over 70 MB of high-quality (for its time) instrument samples.
It is strictly unsupported legacy software . Steinberg does not list it for individual purchase on their official products page . Steinberg Universal Sound Module v1.1.2 [WiN]
You would need software like jBridge to run this 32-bit plugin in a 64-bit environment.
While no longer for sale, Steinberg sometimes offers legacy content or "VST Classics" for free to existing users in their unsupported software section . For similar General MIDI sounds, Steinberg now recommends
This specific version was an update for the Windows platform to improve stability within the VST host environment. How to Use It Today
Virtual Instruments & Sample Libraries - Steinberg Steinberg does not list it for individual purchase
Since USM is a 32-bit VST, you cannot use it directly in modern 64-bit DAWs (like Cubase 14/15) without a "bridge".