1) Setting the harmony properly, dragging the melody to the drop area and then dragging the "MID" rectangle to Reaper drops melody plus harmonies, but all in the same track (somehow expected) but also all in the same MIDI channel. Why? When hitting play BB uses channels 4,11 and 12 (if properly set both in the general options and the harmony channels A, B and C).
Thanks for your interesting comments. I think this has been said earlier in the thread, but just to clarify -- I believe that most of the confusion around saving the harmonies in MIDI files is related to the concept in Band-in-a-Box of "writing the harmony to the melody track". If you *do not* select that option, then the harmony is generated in real-time and is not actually written on any track. You can save a MIDI file by pressing the MIDI button in the toolbar (file panel). If in the MIDI file options dialog you have selected "include harmony in MIDI file" (which is the default), then Band-in-a-Box will write the harmony parts to separate tracks "Harmony voice 1", "Harmony voice 2", etc. So that should be perfect for Synth V.
However, if you do the function to "write/convert the harmony to the melody track" and save the MIDI file, or you use drag and drop via the drop station, both the Melody and harmony parts are saved to the same track. Since we have Utility tracks now in Band-in-a-Box, we should probably write the harmony parts to separate utility tracks and that would avoid the problem of the parts being on the same track.