all my synth tracks play by themselves

[KSband]

I have this random problem where one or all of my synth tracks will start playing random notes, just kind of pounding along with the beat, sounds kind of like Jerry Lee Lewis . I don't know if they are following my drum track (Jamstix) or what.  I've played with changing the inputs of the tracks but nothing seems to stop this from happening, I'm really confused. There must be a setting somewhere to stop this. Thanks.

[KSband]

Sorry, I think I just found the problem. Midi out was enabled in Jamstix. I hope that will solve this.