Has anyone noticed that Band-in-a-Box plays the wrong chords sometimes? At least, I think that's what's happening. You tell me. Does it depend on the style selected? Have you noticed this before? I've been using the program for years and haven't noticed this issue before. Recently, I was using BIAB to learn to solo against Blue in Green the way Miles played it on Kind of Blue, where for each soloist the length of the chords decreases by a factor of two - Coltrane got 4 bars per chord and Evans gets one bar per chord. I noticed that I was having a hard time telling where I was in the form which surprised me because the harmony is NOT diatonic. I checked what the piano part is playing in BIAB and for the A7#9 it's playing C#-F-G-C#-F. No #9 - C natural. And then for the A7b13, it's A-G-B-C#-E, no b13, F natural. Am I misinterpreting this? Or is BIAB just out to lunch?