I tested this exact scenario on the system in my sig. When I fist set it up I installed everything on my SSD C drive including the Biab program. As time went on I saw the drive was getting full so I decided to test the performance running all the RT's off of the PG hard drive. Absolutely zero difference in generation times that I could tell. So I deleted all the RT/RD's off my C drive but keeping the Biab program, and I'm running them from the external.

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.