As ever I'm on the wrong platform to try this, but this looks like it may be worth experimentation...

From the manual page 112, near the bottom:
Quote:
Type a chord with a break followed by a number (N), and this will copy the break for the next N bars.
e.g. C7...4 will enter held chords for 4 bars.
Gm7...bd5 will enter held chords (bd=except bass and drums) for 5 bars


The usual function of BIAB is to end the hold when the next chord symbol appears, which is what's breaking your attempt. Hopefully what's shown above will honour the x-bars even with another chord.

Another possibility might be to mute or otherwise turn off the drum track in the first bar, but mute (e.g., via F5) can be a bit brutal.


Jazz relative beginner, starting at a much older age than was helpful.
AVL:MXE Linux; Windows 11
BIAB2025 Audiophile, a bunch of other software.
Kawai MP6, Ui24R, Focusrite Saffire Pro40 and Scarletts
.