K5synth

Here is something you might try. Go to the Files section here in the 
group and go to the Patch Library. Look for a folder with my name on 
it, Leslie Sanford. Go through the MIDI files in the folders and 
pick an instrument out that you might like to use. Download the file.

With your favorite sequencer, play the MIDI file you've downloaded. 
Make sure everything is connected and set up properly with the K5. 
The patch contained in the MIDI file should be transmitted to your 
K5. After playing the MIDI file, check out the K5 and see if there 
is a new patch at A1. 

Make sure before doing this that you have backed up or copied the 
patch at that location because it will be overwritten if everything 
goes ok.

Let me know how this goes.