Strange Problem

[byllsong]

Hi guys.
I seem to only post where I need something.
I have had my Korg Kross for a couple of years now.
I'm working on a song
Track 1...Piano
Track 2...Bass
Track 3...Drums
All parts are complete to about 86 measures in length.
So far so good.
The problem is that while recording on track 4 to add another piano
the programs start changing after measure 8 and continue to change a different program for each measure.
Kross Stereo Piano> Acoustic Piano>Sad Piano>Dark Piano>Kross Stereo Piano and so on.
I tried recording on track 5...no problem.
I am just perplexed as to why this is happening.
I also tried recording track 4 on different songs...no problem.
Any thoughts...solutions...advise.
Billy

[OpAmp]

Hi,

Strange idd. Maybe have a look at MIDI events in the editor. Maybe there are program changes recorded once in your song? Just something to check... If so remove them. I've no other clue at all at this moment.

Bye.

[byllsong]

Thanks for the reply.
I got rid of the problem by deleting the song.
Set the song up again and all is well.
Thanks