MartinB,
Let me chat a bit more. I think we all know about the Aebersold CDs. Each song is played and piut on the CD in the proper standard key of the song. In his book, he gives music for all instruments. If the song is in C, then there is a music version in D, and in A. This is what I would like to see in BiaB, a button that will not change the pitch but would change the display. Like I said in the original post, under Options>preferences>notation> you can change the display, but if you want to add another chord, it does not enter correctly. That is if I used the notation option, and wanted to add a G, it would enter as an A, as I recall.