Magicaldog, in the box located just to the right of the box where you changed the bars from 12 to 24, change the number 40 to a number that is 34 or less. Click on the box and select the lower number from the list.

The piano generated for me when I made that change.


BIAB 2025:RB 2025, Latest builds: Dell Optiplex 7040 Desktop; Windows-10-64 bit, Intel Core i7-6700 3.4GHz CPU and 16 GB Ram Memory.