Hi, Mark, Sherry, Lawrence:

The file in question is a type 1 track, but all of the voice assignments and panning, etc are place on one master track.

At least that's how it comes up in Power Tracks and in Cakewalk. It also has some Sysex that I think sets up the XG features.

The specific information in the Master track has a specific channel attached to it (I guess it's actually Sysex information.)

David