Stephen Doonan:
If I am not mistaken, the reverb was added only to the
audio
produced by the soundfont via an insert or post-processing, and is
not part of the soundfont itself. The reverb was added just for the
sake of the demo music recorded using the soundfont.
You're right, of course. I didn't even check after "not" reading the
op's message. I'm sorry.
Wolfgang