788 Question

[S.C.U.D]

I've done that. It's on track one and not on any of the others - As im new to digital recording i wondered if it was clipping ( i heard that sounds horrible), Maybe it was something i did when recording - The thing is though that I cloned trk 1 to trk two and it's not happening on track two which made me think it was perhaps something more sinister than just how i recorded it.