Well, by accident I figured out what's happening.
The Midi-buddy has six switches on the back. The first four are to set
the Midi channel. I haven't found a use for the fifth. The sixth switch
configures when it sends program changes. If it's up, it sends them for
both tens and ones digit changes. If it's down, on only sends changes
for the ones digit.
I hope this helps the original person, and anyone else who owns one of
these toys.
--
Brett Carver
(707) 577-4344
br...@sr.hp.com