Originally Posted by adlbrk
ok so if I can't bring reaper tracks back into biab, then is there a way to import my 3rd party midi tracks and record them into biab? basically replace reaper with biab.
Load this ReWireVST into Biab https://stash.reaper.fm/v/44496/ReaTrak-biab-rewire-control-GUI.zip (just use the Mac ReWire dll) then select Reaper.
Another option to give full midi edit is RapidComposerVST, it will load the Biab chord track then fit any midi anywhere on the chord track as well as keyswitches for Virtual Instruments.