I think I figured out what the Aadd2 chord is on the guitar that BiaB uses. Instead of having an A note on the G string, it has a B note. So, the notes would be from the second string onward are A, E, B, C#, and E. This is definitely an Aadd2 chord and isn't an easy one for me to play. But what doesn't make sense to me is why BiaB is substituting this chord for an A2 chord in my song when it recognizes an A2 chord and will substitute its A2 chord for an Asus2 chord. It must have something to do with the way it is interpreting the XML file. If so, this appears to be a case of the left hand not knowing what the right hand is doing.

Tom Levan (pronounced La-VAN)
BiaB 2024 Win UltraPAK Build 1109, Xtra Style PAKs 1-11, RB 2024, Windows 10 Pro 64-bit, Intel Q9650 3 GHz, 16 GB RAM, 500 GB SSD & 2 TB HDD, Tracktion 6 & 7 (freebies), Cakewalk, Audacity, MuseScore 2.1 & 3.4, Synthesizer V