I'm trying to save an arrangement as a midi file.
There are at least 10 real tracks on it, most or all of which i understand to be midi capable output.

I complete the midi save in BIAB and generate a .mid file

I import the arrangement into Logic I get two midi tracks.

Both say steinway Grand.
One is about 2 bars long
The other is clearly the drum track. If I assign it to a drum vst it sounds right.
At a minimum clearly my midi mapping is off.

So, I'm wondering where all the other tracks are?

You might guess, I'm new at this.

biab2024(Mac) Latest Build
Mac OS Sequoia 15.0.1
Apple M2 pro 32GB Ram
Logic Pro 11