I'm used to writing music using musical notation. Which is one reason why I like the midi styles that BiaB has. Because the tracks are midi, I can go into whichever track I want and edit whichever notes I want. Including adding chords in on the "and" of 4. So I guess I don't see what the big deal is here. Of course, I don't do these modifications within BiaB if the track is not a melody track -- or not often at least. I have modified tracks that weren't the melody track by copying them to the Solo track, editing them there, then copying them back to their original track. I find it to be a real PITA that BiaB still does not allow one to alter any track but the Melody or Solo track. But it is what it is, so usually I export the files as MIDI so that I can load them into Cakewalk (formerly Sonar Platinum) and tweak them to my heart's content there. But that's just my workflow -- yours will probably differ.

Best,
Michael

My Music:
https://soundcloud.com/michaelmcbroom/albums