Hello Jerry,
You can even send a Midi or Style to test it as the Varranger2 the Midi plays. I could create different sound demos. Soundfont, Auday4, Lionstracs Groove Expander Halion 5. Every sound is different.
For the live use you can find in the forum of the Varranger2 rather.

https://www.varranger.com/english-forum/