Mr. Happy, do you think you are having difficulties with the "voices"? (Are you hearing voices? ;-))

What I mean --

Your computer will use the instrument that your midi player last used. I used to wonder why sometimes the midi had a piano sound, and sometimes a really weird (IMO) sound. It all had to do with the last midi I had listened to on the net.

Malcolm (I think) suggested a one note midi in your favorite instrument. Play this one to get the player back to what you like.

Joe suggested an organ or woodwind. I like the clarinet sound.