Thanks for your input MountainSide but what you suggested didn't fix my problem. I just noticed something else - when I go to the tracks of the songs I can hear some different instruments playing than what the songs tracks are set to. When I change to another instrument and then back to the original instrument then the correct intruments will play. I save the song but when I open the song later I have the same problem all over again. Maybe the problem is with my Ketron SD2 and the problem just happened to show up when I upgraded to RB 2015. Any other suggestions? I wish I had another external synth to try but I don't.

Last edited by Dave in China; 12/17/14 11:42 AM.

AMD FX-8350 4.6 GHz, 16G RAM, solid-state drives, Windows 10, Scarlett Audio Interface, 2021 BIAB & RB, FL Studio Producer, Studio One Producer, Melodyne Editor, Ozone Advanced.