clip - list
i would convert it to a signal mb .. peek~ ..
buffer~.. and the signal operators ... and then
back to numbers.. might be faster and easier
than splitting such long lists.
I posted a patch called PM.Pong a while back that may be of interest,
especially if you're looking to do something Brownian. It basically
acts like pong~, but for lists, so it'll do the bouncing off the walls
effect that you're looking for. It's written using vexpr, however, so
you'd need to break up the lists first.
Peter McCulloch