Welcome to the Forum.

My short answer is I don't know.

I wrote the guide to using Garritan JABB with BIAB but that was well over a decade ago, and I have not kept up. PG Music made my guide into a FAQ here, somewhere.

A JABB version 2 now? OK.

I encounter the need for sending expression CC info when using one of my sounds, the SWAM instruments, so I understand the question.


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.