So I was working in Sib. with a file, and everything seemed fine, and then all of a sudden everything just kinda went haywire, well not really that bad, but the default tunings for my battery instruments is all funky now. The snares and tenors and sometimes even bass drums are all tuned to +2, but the knob still says zero. Only reason I know it is +2 is because a friend and myself compared the sounds. Any ideas as to what may have caused this? Also, any solutions?

Thanks guys

Maybe try reinstalling the drivers for your sound card. I had a problem similar to what you're describing and that fixed it.