This is a good suggestion, and Band-in-a-Box does have a feature to do this already. Currently, it looks like it only issues the message when saving a song, but there may be other times as well that I'm not aware of. To see it, start a new song (key of C), and enter a G chord at bar 1, then go to save the song - BB will issue a flash message "Key is set to C, but key signature should likely be G based on the chords". If this message appeared too often, people might get annoyed, but yes there are probably improvements that could be made.


Andrew
PG Music Inc.