I'm not surprised the Eb is there, as it is the relative major for Cm, and you first set the key signature to Cm (or should have).

Is your objection that it says Eb instead of Cm or Cm7? I can overtype the Eb with Cm and it sticks, even after I press Play. If you can't, then return to factory settings as Mario suggests.

Or is it that you want no chord at all to show there, in what is a pickup measure? BIAB instructions say there is an N.C. symbol for No Chord, but it isn't implemented. I can delete the chord, but the moment I press Play, BIAB supplies the Eb in the first measure and also in the last measure of the song's ending. I don't know how to get rid of that, but as I say, put the Cm in.

What year and build for BIAB do you have?


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.