The image I posted above was not from the original sgu I did because I didn't save it. I also did not look at the piano roll data of the original sgu file. The one above was taken from a sgu file that replicated the original just so I could screen shot the piano roll.

The point though is using the Custom Midi Picker is the correct method to use a Midi track from another style or from a preset to put a midi patch into any sgu file. It works the same as selecting a RealTrack. There may be an issue with drums that isn't the same as other patches.

Open and examine =HANKMID.sty - It's the PG Music demo style using this method and listed in the Help documentation. PGMusic staff disabled the RealDrums and added two midi patches. They did not mention the drums or why they were disabled in the Help documentation.

BIAB Ultra Pak+ 2024:RB 2024, Latest builds: Dell Optiplex 7040 Desktop; Windows-10-64 bit, Intel Core i7-6700 3.4GHz CPU and 16 GB Ram Memory.