According to the documentation that I found

https://www.roland.com/global/products/sound_canvas_va/

and the documentation that Mike found

https://www.rolandcloud.com/catalog/legendary/sound-canvas-va

you have to load a sound map to make this GM compatible.


Life is short so make sure you spend as much time as possible on the Internet arguing with strangers.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware