I may have confirmed my suspicion.

I created the scone anew in MuseScore.3, exported to MusicXML and opened the MusicXML in BiaB. The timing seems about right, but the notation looks awful.

Ho Hum.

Last edited by Gordon Scott; 01/30/23 10:02 AM.

Jazz relative beginner, starting at a much older age than was helpful.
Kawai MP6, Korg M50, Ui24R, Saffire Pro 40.
AVL:MXE Linux; Windows 11; Win8.1: Scarletts
BIAB2022 UltraPAK, Reaper, a bunch of stuff.