Hi Jeff, normal rendering can not be done with external MIDI sound sources. You need to record the audio of your external modules then blend them with your BiaB MIDI. I strongly suggest you do this in a DAW. If you have the PC version of BiaB you also have the DAW RealBand.

What I do is to move all of the MIDI files into my DAW then do all my work there.

To be honest I never have done this in BiaB and I don't even know if it can be done in BiaB. Others will have to help you with that.


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