Thanks for the great answers, but regarding the subject of my first question, something is not working.
1) I made a new folder: Presets. Changed the file names to the name of each preset after dragging to the new Preset folder, all with the .mid extension. Refreshed the MIDI Library, and they all showed up on the Beats page, each with a bpm of 120, BUT ALL BEATS WERE THE SAME when I played them.
2) So I tried dragging directly into the External MIDI Files folder. I got a different beat than the ones in the Preset folder, so I dragged more of the presets into there, but ALL THOSE BEATS WERE THE SAME AS EACH OTHER.
3) I also found that when I dragged and dropped into the
open space in the External MIDI Files folder, I wound up with the same beat in all cases as the repeated one in the Preset folder (different from the beat I got when dragging to the External MIDI Files folder icon).
So I have a total of 2 different beats on the Beats page from all the Preset files of one ADpak. Anybody have any idea what is going on here? Thanks, Don.