The key change feature in BIAB is not a transposition feature. It merely allows your notation to look cleaner. It used to be that you could only set one key (signature) for the whole song. Now, you can change the key signature in the middle of the song, but it assumes you entered the appropriate chords. You can't use the key change command, for example, to modulate a song up a step for the last chorus. You actually have to enter (or specifically transpose) those chords where you want to modulate. But, by using the key change feature, if your song started in "D" and modulated to "E", then instead of the notation showing 2 sharps in the key signature with a bunch of accidentals on the notation for the G's and D's, it gives you 4 sharps in the key signature and removes those accidentals on the notes themselves.

But, you have to enter the appropriate chords (and appropriate notation) for the key of "E" where it happens. "Change Key" isn't going to make those changes for you.

Hope that made sense.

John

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