On my KN7000 (which has the original 1.3 op system) I developed a problem that whenever I "reset" the sequencer to start a song over, the entire sound system was in-operative. The chords would show, and the Start Stop buttons would progress, and the measure indicator would also progress but no sound would come from the speakers.
If I turned the power off, sound would then play again until I "reset" the sequencer again or the sequencer reset itself automatically after reaching the end of a song.
Once the sound turned off, if I turned the sequencer button off, I could still not get any sounds from the speakers until I turned the power off and started over again.
I could not fix this problem until I pushed the "Demo" button and played the "sequencer" demo, then the problem vanished and I can now use the sequencer as always with no problems.
Maybe I could have fixed the problem by initializing the system, but by using the "demo" button I did not have to change any of my settings.
Have any of you ever had this problem. If you will give me Eddie William's e-mail address I will forward the info to him as maybe a fix needs to be incorporated in the next op system.
Thanks,
Larry