Option 1, disabling MIDI Thru in Prefs, seems to do the trick. My synth playing does not display in the Big Piano, which is what I want. And I don't yet see any downside to this setting in my other BIAB activities.

Thanks Peter.


kelso

Dell Desktop XPS 8100 W10 HomePrem/64 / Core i5 760 (quad, 2.8GHz) / 8GB DDR3 / 1 TB SATA / ViewSonic VG2428wm / EMU1616 PCI / Event ASP6 Active Monitors / BIAB 2019 64 bit (609) / Cakewalk