Chris, you're still not telling us any details of your setup. I want to know what your PC is, CPU, RAM, OS. I want to know what you're using for audio and from within Biab and RB, exactly what you have selected in the midi output windows. That's for your PC. On the Roland, exactly what mode is displayed in the window? To simply get the basic GM patches playing with a keyboard that has a GM soundbank takes like 30 seconds to set up. The drums are automatic too. Don't worry about other patches for now, just stick to the GM sounds. Oh yeah, you haven't responded to my question about where you got that midi file from either.
I know exactly where you're coming from btw. Several years ago I bought my Kurzweil PC2X. Very similar to your Roland. 88 weighted keys, hundreds of sounds and a manual about an inch thick. I turned it on, hit bank 1, patch 1, grand piano and said cool, good sounding piano. Bank 2, patch 1 is a good Rhodes. I play about 6 or 7 of the patches. Couple of acoustic and electric pianos, organ, strings, occasionally a solo flute or steel drums. Never opened the manual, just played the basic patches for the last 6 years. That's maybe 10% of it's capabilities. I never tried to use it with my computer because I don't have room to set it up next to my desk, I have tons of softsynths and a Roland Sonic Cell module. If you want to use your keyboard as a sound module, time to crack open that manual and start reading and understanding.

We need more information at this point.

Bob

Biab/RB latest build, Win 11 Pro, Ryzen 5 5600 G, 512 Gig SSD, 16 Gigs Ram, Steinberg UR22 MkII, Roland Sonic Cell, Kurzweil PC3, Hammond SK1, Korg PA3XPro, Garritan JABB, Hypercanvas, Sampletank 3, more.